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1

Secular trends and sociodemographic regularities of coital debut age in Norway

Jon Martin Sundet, Per Magnus, Ingela Lundin Kvalem, Sven Ove Samuelsen, Leiv S. Bakketeig

Journal:

Archives of Sexual Behavior

Année:

1992

Langue:

english

Fichier:

PDF, 629 KB

english, 1992

2

Hangover headache: various manifestations and proposal for criteria. Vågå study of headache epidemiology

Ottar Sjaastad, Leiv S. Bakketeig

Journal:

The Journal of Headache and Pain

Année:

2004

Langue:

english

Fichier:

PDF, 118 KB

english, 2004

3

Preeclampsia, gestational hypertension and intrauterine growth restriction, related or independent conditions?

José Villar, Guillermo Carroli, Daniel Wojdyla, Edgardo Abalos, Daniel Giordano, Hassan Ba'aqeel, Ubaldo Farnot, Per Bergsjø, Leiv Bakketeig, Pisake Lumbiganon, Liana Campodónico, Yagob Al-Mazrou, Mar

Journal:

American Journal of Obstetrics and Gynecology

Année:

2006

Langue:

english

Fichier:

PDF, 318 KB

english, 2006

4

Dubowitz Assessment of Gestational Age and Agreement with Prenatal Methods

Vik, Torstein, Vatten, Lars, Markestad, Trond, Jacobsen, Geir, Bakketeig, Leiv

Journal:

American Journal of Perinatology

Année:

1997

Langue:

english

Fichier:

PDF, 1.06 MB

english, 1997

5

Alcohol consumption among first-time mothers and the risk of preterm birth: a cohort study

Dale, Maria T.G., Bakketeig, Leiv S., Magnus, Per

Journal:

Annals of Epidemiology

Année:

2015

Langue:

english

Fichier:

PDF, 402 KB

english, 2015

6

The Association Between Physical Workload and Low Back Pain Clouded by the “Healthy Worker” Effect

Hartvigsen, Jan, Bakketeig, Leiv S., Leboeuf-Yde, Charlotte, Engberg, Marianne, Lauritzen, Torsten

Journal:

Année:

2001

Langue:

english

Fichier:

PDF, 378 KB

english, 2001

7

Methodological considerations on the design and analysis of an equivalence stratified cluster randomization trial

Gilda Piaggio, Guillermo Carroli, José Villar, Alain Pinol, Leiv Bakketeig, Pisake Lumbiganon, Per Bergsjø, Yagob Al-Mazrou, Hassan Ba'aqeel, José Miguel Belizán, Ubaldo Farnot, Heinz Berendes

Journal:

Statistics in Medicine

Année:

2001

Langue:

english

Fichier:

PDF, 103 KB

english, 2001

8

Perinatal risk factors for recurrent wheeze in early life

Karin C. Lødrup Carlsen, Kai-håkon Carlsen, Per Nafstad, Leiv Bakketeig

Journal:

Pediatric Allergy and Immunology

Année:

1999

Langue:

english

Fichier:

PDF, 97 KB

english, 1999

9

Birthweight by gestational age in Norway

ROLV SKJÆRVEN, HÅKON K. GJESSING, LEIV S. BAKKETEIG

Journal:

Acta Obstetricia et Gynecologica Scandinavica

Année:

2000

Langue:

english

Fichier:

PDF, 198 KB

english, 2000

10

C-reactive protein: a serological marker for preterm delivery?

Gitte B. Hvilsom, Poul Thorsen, Bernard Jeune, Leiv S. Bakketeig

Journal:

Acta Obstetricia et Gynecologica Scandinavica

Année:

2002

Langue:

english

Fichier:

PDF, 86 KB

english, 2002

11

The development of perinatal audit: 20 years' experience

Per BergsjØ, Leiv S. Bakketeig, Jens Langhoff-Roos

Journal:

Acta Obstetricia et Gynecologica Scandinavica

Année:

2003

Langue:

english

Fichier:

PDF, 88 KB

english, 2003

12

The relationship between maternal birthweight and gestational age in twins and singletons and those of their offspring in Norway

Dr. Svetlana Glinianaia, Per Magnus, Rolv Skjæven, Leiv Bakketeig

Journal:

Paediatric and Perinatal Epidemiology

Année:

1997

Langue:

english

Fichier:

PDF, 114 KB

english, 1997

13

Maternal smoking affects fetal growth more in the male fetus

Birgitta Zarén, Gunilla Lindmark, Leiv Bakketeig

Journal:

Paediatric and Perinatal Epidemiology

Année:

2000

Langue:

english

Fichier:

PDF, 86 KB

english, 2000

14

Does maternal smoking during pregnancy cause childhood overweight?

Marius Widerøe, Torstein Vik, Geir Jacobsen, Leiv S. Bakketeig

Journal:

Paediatric and Perinatal Epidemiology

Année:

2003

Langue:

english

Fichier:

PDF, 96 KB

english, 2003

15

High caffeine consumption in the third trimester of pregnancy: gender-specific effects on fetal growth

Torstein Vik, Leiv S. Bakketeig, Kerstin Ulla Trygg, Kari Lund-Larsen, Geir Jacobsen

Journal:

Paediatric and Perinatal Epidemiology

Année:

2003

Langue:

english

Fichier:

PDF, 91 KB

english, 2003

16

Skin-fold thickness and reproducibility of the skin-roll test: Vågå study

Ottar Sjaastad, LeivS. Bakketeig

Journal:

The Journal of Headache and Pain

Année:

2003

Langue:

english

Fichier:

PDF, 174 KB

english, 2003

17

Hangover headache. Prevalence: Vågå study of headache epidemiology

Ottar Sjaastad, Leiv S. Bakketeig

Journal:

The Journal of Headache and Pain

Année:

2004

Langue:

english

Fichier:

PDF, 142 KB

english, 2004

18

Hangover headache: accompanying symptoms. Vågå study of headache epidemiology

Ottar Sjaastad, Leiv S. Bakketeig

Journal:

The Journal of Headache and Pain

Année:

2004

Langue:

english

Fichier:

PDF, 106 KB

english, 2004

19

Headache subsequent to whiplash

Ottar Sjaastad, Torbjørn A. Fredriksen, Leiv S. Bakketeig

Journal:

Current Pain and Headache Reports

Année:

2009

Langue:

english

Fichier:

PDF, 322 KB

english, 2009

20

Association of head circumference at birth among sibling pairs

Sven O. Samuelsen, Lars C. Stene, Leiv S. Bakketeig

Journal:

Paediatric and Perinatal Epidemiology

Année:

2004

Langue:

english

Fichier:

PDF, 87 KB

english, 2004

21

Repeated validation of parental self-reported smoking during pregnancy and infancy: a prospective cohort study of infants at high risk for allergy development

Anne E. Christensen, Mette Tobiassen, Tina K. Jensen, Hanne Wielandt, Leiv Bakketeig, Arne Høst

Journal:

Paediatric and Perinatal Epidemiology

Année:

2004

Langue:

english

Fichier:

PDF, 105 KB

english, 2004

22

Low birthweight and mortality: the tendency to repeat low birthweight and its association with early neonatal and infant morbidity and mortality

Leiv S. Bakketeig, Geir Jacobsen, Rolv Skjærven, Isabella G. Carneiro, Lisbeth B. Knudsen

Journal:

Paediatric and Perinatal Epidemiology

Année:

2006

Langue:

english

Fichier:

PDF, 70 KB

english, 2006

23

Gynaecological impact of sexual and physical abuse by spouse. A study of a random sample of Norwegian women

BERIT SCHEI, LEIV S. BAKKETEIG

Journal:

BJOG: An International Journal of Obstetrics & Gynaecology

Année:

1989

Langue:

english

Fichier:

PDF, 396 KB

english, 1989

24

Optometric practice in Norway: a cross-sectional nationwide study

Vibeke Sundling, Pål Gulbrandsen, Ragnheiður Bragadottir, Leiv S. Bakketeig, Jak Jervell, Jørund Straand

Journal:

Acta Ophthalmologica (Blackwell)

Année:

2007

Langue:

english

Fichier:

PDF, 542 KB

english, 2007

25

Maternal smoking does not affect fetal size as measured in the mid-second trimester

PER BERGSJØ, LEIV S. BAKKETEIG, GUNILLA LINDMARK

Journal:

Acta Obstetricia et Gynecologica Scandinavica

Année:

2007

Langue:

english

Fichier:

PDF, 68 KB

english, 2007

26

Association between a Mediterranean-type diet and risk of preterm birth among Danish women: a prospective cohort study

TINA B. MIKKELSEN, MARIE LOUISE ØSTERDAL, VIBEKE K. KNUDSEN, MARGARETHA HAUGEN, HELLE M. MELTZER, LEIV BAKKETEIG, SJURDUR F. OLSEN

Journal:

Acta Obstetricia et Gynecologica Scandinavica

Année:

2008

Langue:

english

Fichier:

PDF, 67 KB

english, 2008

27

Mediterranean-type diet and risk of preterm birth among women in the Norwegian Mother and Child Cohort Study (MoBa): a prospective cohort study

MARGARETHA HAUGEN, HELLE MARGRETE MELTZER, ANNE LISE BRANTSÆTER, TINA MIKKELSEN, MARIE LOUISE ØSTERDAL, JAN ALEXANDER, SJURDUR F. OLSEN, LEIV BAKKETEIG

Journal:

Acta Obstetricia et Gynecologica Scandinavica

Année:

2008

Langue:

english

Fichier:

PDF, 71 KB

english, 2008

28

Small-for-gestational age births in successive pregnancy outcomes: results from a longitudinal study of births in Norway

Leiv S. Bakketeig, Tor Bjerkedal, Howard J. Hoffman

Journal:

Early Human Development

Année:

1986

Langue:

english

Fichier:

PDF, 989 KB

english, 1986

29

No correlation in post-neonatal deaths for twins. A study of the early mortality of twins based on the Norwegian Medical Birth Registry

Per Magnus, Annett Arntzen, Sven Ove Samuelsen, Tor Haldorsen, Leiv S. Bakketeig

Journal:

Early Human Development

Année:

1990

Langue:

english

Fichier:

PDF, 487 KB

english, 1990

30

Birth weight, gestational age and perinatal mortality: biological heterogeneity and measurement error

Allen A. Herman, Kai F. Yu, Howard J. Hoffman, Cara J. Krulewitch, Leiv S. Bakketeig

Journal:

Early Human Development

Année:

1993

Langue:

english

Fichier:

PDF, 1.15 MB

english, 1993

31

Pre- and post-natal growth in children of women who smoked in pregnancy

Torstein Vik, Geir Jacobsen, Lars Vatten, Leiv S. Bakketeig

Journal:

Early Human Development

Année:

1996

Langue:

english

Fichier:

PDF, 768 KB

english, 1996

32

Prenatal growth in symmetric and asymmetric small-for-gestational-age infants

Torstein Vik, Lars Vatten, Geir Jacobsen, Leiv S Bakketeig

Journal:

Early Human Development

Année:

1997

Langue:

english

Fichier:

PDF, 324 KB

english, 1997

33

New standards for birth weight by gestational age using family data

Rolv Skjærven, Håkon K. Gjessing, Leiv S. Bakketeig

Journal:

American Journal of Obstetrics and Gynecology

Année:

2000

Langue:

english

Fichier:

PDF, 180 KB

english, 2000

34

Suspected retinopathies in Norwegian optometric practice with emphasis on patients with diabetes: a cross-sectional study

Vibeke Sundling, Pål Gulbrandsen, Ragnheiður Bragadottir, Leiv S Bakketeig, Jak Jervell, Jørund Straand

Journal:

BMC Health Services Research

Année:

2008

Langue:

english

Fichier:

PDF, 324 KB

english, 2008

35

Access to intensive neonatal care and neonatal survival in low birthweight infants: A population study in Norway

John F. Forbes, Karl-Erik Larssen, Leiv S. Bakketeig

Journal:

Paediatric and Perinatal Epidemiology

Année:

1987

Langue:

english

Fichier:

PDF, 496 KB

english, 1987

36

Classification of small-for-gestational age births: weight-by-gestation standards of second birth conditional on the size of the first

Rolv Skjaerven, Leiv S. Bakketeig

Journal:

Paediatric and Perinatal Epidemiology

Année:

1989

Langue:

english

Fichier:

PDF, 905 KB

english, 1989

37

Different effects of maternal and paternal education on early mortality in Norway

Annett Arntzen, Per Magnus, Leiv S. Bakketeig

Journal:

Paediatric and Perinatal Epidemiology

Année:

1993

Langue:

english

Fichier:

PDF, 525 KB

english, 1993

38

Do pregnant smokers eat differently from pregnant non-smokers?

Kerstin Trygg, Kari Lund-Larsen, Berit Sandstad, Howard J. Hoffman, Geir Jacobsen, Leiv S. Bakketeig

Journal:

Paediatric and Perinatal Epidemiology

Année:

1995

Langue:

english

Fichier:

PDF, 757 KB

english, 1995

39

Maternal body mass, proportional weight gain, and fetal growth in parous women

Mary Jo Shepard, Leiv S. Bakketeig, Geir Jacobsen, Theresa O'Connor, Michael B. Bracken

Journal:

Paediatric and Perinatal Epidemiology

Année:

1996

Langue:

english

Fichier:

PDF, 704 KB

english, 1996

40

Haemoglobin and serum ferritin in pregnancy—correlation with smoking and body mass index

Svein Rasmussen, Per Bergsjø, Geir Jacobsen, Kjell Haram, Leiv S Bakketeig

Journal:

European Journal of Obstetrics & Gynecology and Reproductive Biology

Année:

2005

Langue:

english

Fichier:

PDF, 390 KB

english, 2005

41

Neuropsychologic and motor function in small-for-gestation preschoolers

Kristian Sommerfelt, Karin Sonnander, Jon Skranes, Helle W Andersson, Gunnar Ahlsten, Bjørn Ellertsen, Trond Markestad, Geir Jacobsen, Howard J Hoffman, Leiv S Bakketeig

Journal:

Pediatric Neurology

Année:

2002

Langue:

english

Fichier:

PDF, 50 KB

english, 2002

42

Head circumference at birth and risk of brain cancer in childhood: a population-based study

Sven Ove Samuelsen, Leiv S Bakketeig, Steinar Tretli, Tom B Johannesen, Per Magnus

Journal:

The Lancet Oncology

Année:

2006

Langue:

english

Fichier:

PDF, 70 KB

english, 2006

43

Pre-pregnancy risk factors of small-for-gestational age births among parous women in Scandinavia

Bakketeig, Leiv S., Jacobsen, Geir, Hoffman, Howard J., Lindmark, Gunilla, BergsjÃ¸, Per, Molne, Karre, RÃ¸dsten, Judith

Journal:

Acta Obstetricia et Gynecologica Scandinavica

Année:

1993

Langue:

english

Fichier:

PDF, 754 KB

english, 1993

44

DIAGNOSTIC ULTRASOUND IN PREGNANCY

Bakketeig, LeivS., Eik-Nes, SturlaH., Jacobsen, Geir, Ulstein, MagnarK., Brodtkorb, ChristianJ., Balstad, Per, Eriksen, BjarneC., Petter Jorgensen, Nils

Journal:

Année:

1984

Langue:

english

Fichier:

PDF, 179 KB

english, 1984

45

Number of sexual partners and use of condoms in the heterosexual population of Norway - relevance to HIV-infection

Sundet, Jon Martin, Magnus, Per, Kvalem, Ingela Lundin, Grønnesby, Jon Ketil, Bakketeig, Leiv S.

Journal:

Année:

1989

Langue:

english

Fichier:

PDF, 598 KB

english, 1989

46

RANDOMISED CONTROLLED TRIAL OF ULTRASONOGRAPHIC SCREENING IN PREGNANCY

Bakketeig, LeivS., Jacobsen, Geir, Brodtkorb, ChristianJ., Eriksen, BjarneC., Eik-Nes, SturlaH., Ulstein, MagnarK., Balstad, Per, Jörgensen, NilsPetter

Journal:

Année:

1984

Langue:

english

Fichier:

PDF, 691 KB

english, 1984

47

Unnecessary use of ultrasound in pregnancy should be avoided

Westin, Steinar, Bakketeig, Leiv S.

Journal:

Scandinavian Journal of Primary Health Care

Année:

2003

Langue:

english

Fichier:

PDF, 57 KB

english, 2003

48

Prevalence and Risk Factors for Asymmetric Posture in Preschool Children Aged 6–7 Years

JUSKELIENE, VIDA, MAGNUS, PER, BAKKETEIG, LEIV S, DAILIDIENE, NIJOLE, JURKUVENAS, VYTAUTAS

Journal:

International Journal of Epidemiology

Année:

1996

Langue:

english

Fichier:

PDF, 484 KB

english, 1996

49

Can maternal antiphospholipid antibodies predict the birth of a small-for-gestational age child?

Schei, Berit, Østensen, Monika, Moen, Torolf, Jacobsen, Geir, Bakketeig, Leiv S.

Journal:

Acta Obstetricia et Gynecologica Scandinavica

Année:

1995

Langue:

english

Fichier:

PDF, 339 KB

english, 1995

50

Surveillance of Congenital Malformations and Other Conditions of the Newborn

BJERKEDAL, TOR, BAKKETEIG, LEIV S.

Journal:

International Journal of Epidemiology

Année:

1975

Langue:

english

Fichier:

PDF, 1.45 MB

english, 1975