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1

A Prospective Cohort Study of Risk Factors for Disability Retirement Because of Back Pain in the General Working Population

Hagen, Kåre B., Tambs, Kristian, Bjerkedal, Tor

Journal:

Année:

2002

Langue:

english

Fichier:

PDF, 288 KB

english, 2002

2

Delivery outcome among women employed in the plastics industry in Sweden and Norway

Dr. Gunnar Ahlborg, Tor Bjerkedal, John Egenaes

Journal:

American Journal of Industrial Medicine

Année:

1987

Langue:

english

Fichier:

PDF, 659 KB

english, 1987

3

Parity specific perinatal mortality. A longitudinal study based on sibships

Rolv Skjærven, Lorentz M. Irgens, Rolv Terje Lie, Tor Bjerkedal

Journal:

Paediatric and Perinatal Epidemiology

Année:

1987

Langue:

english

Fichier:

PDF, 973 KB

english, 1987

4

Birthweight of single livebirths and weight specific early neonatal mortality in Hungary and Norway

Tor Bjerkedal, Andrew Czeizel, David W. Hosmer Jr

Journal:

Paediatric and Perinatal Epidemiology

Année:

1989

Langue:

english

Fichier:

PDF, 461 KB

english, 1989

5

Socioeconomic Factors and Disability Retirement From Back Pain

Hagen, Kåre B., Holte, Hilde H., Tambs, Kristian, Bjerkedal, Tor

Journal:

Année:

2000

Langue:

english

Fichier:

PDF, 149 KB

english, 2000

6

Permanent impairments, disabilities and disability pensions related to accidents in Norway

Johan Lund, Tor Bjerkedal

Journal:

Accident Analysis & Prevention

Année:

2001

Langue:

english

Fichier:

PDF, 158 KB

english, 2001

7

Protection of privacy against protection of health

Journal:

Acta Obstetricia et Gynecologica Scandinavica

Année:

2000

Langue:

english

Fichier:

PDF, 42 KB

english, 2000

8

Impact of low birthweight on subsequent fertility: population-based register study

Petter Kristensen, Lorentz M. Irgens, Tor Bjerkedal

Journal:

Paediatric and Perinatal Epidemiology

Année:

2003

Langue:

english

Fichier:

PDF, 81 KB

english, 2003

9

Life course determinants for early disability pension: a follow-up of Norwegian men and women born 1967–1976

Hans Magne Gravseth, Tor Bjerkedal, Lorentz M. Irgens, Odd O. Aalen, Randi Selmer, Petter Kristensen

Journal:

European Journal of Epidemiology

Année:

2007

Langue:

english

Fichier:

PDF, 209 KB

english, 2007

10

Dealing with emigration in cohort studies: follow-up of mortality and cancer incidence among Norwegians born between 1967 and 1976

Petter Kristensen, Tor Bjerkedal

Journal:

European Journal of Epidemiology

Année:

2010

Langue:

english

Fichier:

PDF, 197 KB

english, 2010

11

A two-step medically based injury surveillance system—experiences from the Oslo injury register

Johan Lund, Tor Bjerkedal, Hans Magne Gravseth, Kostas Vilimas, Ebba Wergeland

Journal:

Accident Analysis & Prevention

Année:

2004

Langue:

english

Fichier:

PDF, 209 KB

english, 2004

12

THE COURSE AND OUTCOME OF PREGNANCY IN WOMEN WITH BRONCHIAL ASTHMA

SAMI L. BAHNA, TOR BJERKEDAL

Journal:

Année:

1972

Langue:

english

Fichier:

PDF, 379 KB

english, 1972

13

Maternal Epilepsy and Offsprings' Adult Intelligence: A Population-Based Study from Norway

Nina Øyen, Stein E Vollset, Martha G Eide, Tor Bjerkedal, Rolv Skjærven

Journal:

Année:

2007

Langue:

english

Fichier:

PDF, 126 KB

english, 2007

14

The association of parity and birth weight: testing the sensitization hypothesis

Per Magnus, Kåre Berg, Tor Bjérkedal

Journal:

Early Human Development

Année:

1985

Langue:

english

Fichier:

PDF, 352 KB

english, 1985

15

No significant difference in birth weight for offspring of birth weight discordant monozygotic female twins

Per Magnus, Käre Berg, Tor Bjerkedal

Journal:

Early Human Development

Année:

1985

Langue:

english

Fichier:

PDF, 356 KB

english, 1985

16

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

17

What mediates the inverse association between education and occupational disability from back pain?—A prospective cohort study from the Nord-Trøndelag health study in Norway

Kåre Birger Hagen, Kristian Tambs, Tor Bjerkedal

Journal:

Social Science & Medicine

Année:

2006

Langue:

english

Fichier:

PDF, 132 KB

english, 2006

18

Early life determinants of musculoskeletal sickness absence in a cohort of Norwegians born in 1967–1976

Petter Kristensen, Tor Bjerkedal, Lorentz M. Irgens

Journal:

Social Science & Medicine

Année:

2007

Langue:

english

Fichier:

PDF, 169 KB

english, 2007

19

Overweight and Hypertension

Journal:

Journal of Internal Medicine

Année:

1957

Langue:

english

Fichier:

PDF, 704 KB

english, 1957

20

Studies on Hemoglobin Values in Norway : III. Seasonal Variations

Haakon Natvig, Tor Bjerkedal, øyvind Jonassen

Journal:

Journal of Internal Medicine

Année:

1963

Langue:

english

Fichier:

PDF, 464 KB

english, 1963

21

Studies on Hemoglobin Values in Norway : II. The Effect of Supplementary Intake of Ascorbic Acid and Iron on the Hemoglobin Level of School-children and Men

Haakon Natvig, Tor Bjerkedal, øyvind Jonassen

Journal:

Journal of Internal Medicine

Année:

1963

Langue:

english

Fichier:

PDF, 496 KB

english, 1963

22

Changes in Blood Pressure with Age : A Descriptive Analysis Based on a Cross-sectional and a Longitudinal Study of Norwegian Men, 15 – 70 Years of Age

Tor Bjerkedal, Haakon Natvig

Journal:

Journal of Internal Medicine

Année:

1966

Langue:

english

Fichier:

PDF, 849 KB

english, 1966

23

Studies on Hemoglobin Values in Norway : IV. Hemoglobin Concentrations among School-children

Haakon Natvig, Tor Bjerkedal, ØYvind Jonassen

Journal:

Journal of Internal Medicine

Année:

1966

Langue:

english

Fichier:

PDF, 409 KB

english, 1966

24

SMOKING AND INTRAOCULAR PRESSURE

SAMI L. BAHNA, TOR BJERKEDAL

Journal:

Acta Ophthalmologica (Blackwell)

Année:

1975

Langue:

english

Fichier:

PDF, 246 KB

english, 1975

25

Intelligence test scores and birth order among young Norwegian men (conscripts) analyzed within and between families

Tor Bjerkedal, Petter Kristensen, Geir A. Skjeret, John I. Brevik

Journal:

Année:

2007

Langue:

english

Fichier:

PDF, 352 KB

english, 2007

26

Educational attainment of 25 year old Norwegians according to birth order and gender

Petter Kristensen, Tor Bjerkedal

Journal:

Année:

2010

Langue:

english

Fichier:

PDF, 675 KB

english, 2010

27

The association of Apgar score with subsequent death and cerebral palsy: A population-based study in term infants

Dag Moster, Rolv T. Lie, Lorentz M. Irgens, Tor Bjerkedal, Trond Markestad

Journal:

The Journal of Pediatrics

Année:

2001

Langue:

english

Fichier:

PDF, 71 KB

english, 2001

28

VALPROIC ACID AND SPINA BIFIDA

Bjerkedal, Tor, Czeizel, Andrew, Goujard, Janine, Kallen, Bengt, Mastroiacova, Pierpaolo, Nevin, Norman, Oakley, Godfrey, Robert, Elisabeth

Journal:

Année:

1982

Langue:

english

Fichier:

PDF, 145 KB

english, 1982

29

INTERVAL BETWEEN PREGNANCIES

Erickson, J.D., Bjerkedal, Tor

Journal:

Année:

1979

Langue:

english

Fichier:

PDF, 145 KB

english, 1979

30

MALFORMATION FREQUENCIES IN SIBS OF ATRESIA CASES

Windham, GayleC, Bjerkedal, Tor

Journal:

Année:

1982

Langue:

english

Fichier:

PDF, 310 KB

english, 1982

31

Dealing with emigration in cohort studies: follow-up of mortality and cancer incidence among Norwegians born between 1967 and 1976

Petter Kristensen and Tor Bjerkedal

Journal:

European Journal of Epidemiology

Année:

2010

Langue:

english

Fichier:

PDF, 987 KB

english, 2010

32

Smoking in pregnancy: A way to cope with excessive workload?

Wergeland, Ebba, Strand, Kitty, Bjerkedal, Tor

Journal:

Scandinavian Journal of Primary Health Care

Année:

1996

Langue:

english

Fichier:

PDF, 496 KB

english, 1996

33

Incidence of Sickness Certification: Proposal for use as a health status indicator

Tellnes, Gunnar, Svendsen, Kjell-Olav B., Bruusgaard, Dag, Bjerkedal, Tor

Journal:

Scandinavian Journal of Primary Health Care

Année:

1989

Langue:

english

Fichier:

PDF, 487 KB

english, 1989

34

Epidemiology of Leprosy in Norway: the History of The National Leprosy Registry of Norway from 1856 until today

IRGENS, LORENTZ M., BJERKEDAL, TOR

Journal:

International Journal of Epidemiology

Année:

1973

Langue:

english

Fichier:

PDF, 2.12 MB

english, 1973

35

Life course determinants for early disability pension: a follow-up of Norwegian men and women born 1967–1976

Hans Magne Gravseth, Tor Bjerkedal, Lorentz M. Irgens, Odd O. Aalen, Randi Selmer and Petter Kristensen

Journal:

European Journal of Epidemiology

Année:

2007

Langue:

english

Fichier:

PDF, 1.44 MB

english, 2007

36

Size at Birth and Gestational Age as Predictors of Adult Height and Weight

Martha G. Eide, Nina Øyen, Rolv Skjœrven, Stein Tore Nilsen, Tor Bjerkedal and Grethe S. Tell

Journal:

Année:

2005

Langue:

english

Fichier:

PDF, 1.12 MB

english, 2005

37

The Association of High Birth Weight With Intelligence in Young Adulthood

Kristensen, Petter, Susser, Ezra, Irgens, Lorentz M., Mehlum, Ingrid Sivesind, Corbett, Karina, Bjerkedal, Tor

Journal:

Obstetric and Gynecologic Survey

Année:

2015

Langue:

english

Fichier:

PDF, 251 KB

english, 2015

38

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

39

ICPC as a standard classification in Norway

Brage, Sören, Bentsen, Bent Guttorm, Bjerkedal, Tor, Nygård, Jan F, Tellnes, Gunnar

Journal:

Family Practice

Année:

1996

Langue:

english

Fichier:

PDF, 498 KB

english, 1996

40

Duration of employment is not a predictor of disability of cleaners: a longitudinal study

Gamperiene, Migle, Nyg&#x000E5, rd, Jan F., Brage, S&#x000F6, ren, Bjerkedal, Tor, Bruusgaard, Dag

Journal:

Scandinavian Journal of Public Health

Année:

2003

Langue:

english

Fichier:

PDF, 66 KB

english, 2003

41

Time trends in disability pensioning for rheumatoid arthritis, osteoarthritis and soft tissue rheumatism in Norway 1968-97

Holte, Hilde H., Tambs, Kristian, Bjerkedal, Tor

Journal:

Scandinavian Journal of Public Health

Année:

2003

Langue:

english

Fichier:

PDF, 95 KB

english, 2003

42

EDUCATIONAL ATTAINMENT OF NORWEGIAN MEN: INFLUENCE OF PARENTAL AND EARLY INDIVIDUAL CHARACTERISTICS

KRISTENSEN, PETTER, GRAVSETH, HANS M., BJERKEDAL, TOR

Journal:

Journal of Biosocial Science

Année:

2009

Langue:

english

Fichier:

PDF, 326 KB

english, 2009

43

Muscle Pain in Women Between 25 and 55 Years in Oslo, Norway

Abusdal, Unni Gunvaldsen, Bjørndal, Arild, Botten, Grete, Bjerkedal, Tor

Journal:

Journal of Musculoskeletal Pain

Année:

1997

Langue:

english

Fichier:

PDF, 1.22 MB

english, 1997

44

Associations of Birth Size, Gestational Age, and Adult Size with Intellectual Performance: Evidence From a Cohort of Norwegian Men

Eide, Martha G, Øyen, Nina, Skjærven, Rolv, Bjerkedal, Tor

Journal:

Pediatric Research

Année:

2007

Langue:

english

Fichier:

PDF, 402 KB

english, 2007

45

Job adjustment as a means to reduce sickness absence during pregnancy

Kitty Strand, Ebba Wergeland and Tor Bjerkedal

Journal:

Scandinavian Journal of Work Environment & Health

Année:

1997

Langue:

english

Fichier:

PDF, 845 KB

english, 1997

46

Associations of Birth Defects with Adult Intellectual Performance, Disability and Mortality: Population-based Cohort Study

Eide, Martha G, Skjærven, Rolv, Irgens, Lorentz M, Bjerkedal, Tor, Øyen, Nina

Journal:

Pediatric Research

Année:

2006

Langue:

english

Fichier:

PDF, 245 KB

english, 2006

47

Low birthweight, congenital malformations, and spontaneous abortions among dry-cleaning workers in Scandinavia

Jørn Olsen, Kari Hemminki, Gunnar Ahlborg, Tor Bjerkedal, Pentti Kyyrönen, Helena Taskinen, Marja-Liisa Lindbohm, Olli P Heinonen, Lars Brandt, Henrik Kolstad, Bjørn A Halvorsen and John Egenæs

Journal:

Scandinavian Journal of Work Environment & Health

Année:

1990

Langue:

english

Fichier:

PDF, 704 KB

english, 1990

48

Breech Delivery and Intelligence: A Population-Based Study of 8,738 Breech Infants

Eide, Martha G., Øyen, Nina, Skjærven, Rolv, Irgens, Lorentz M., Bjerkedal, Tor, Nilsen, Stein Tore

Journal:

Obstetrics & Gynecology

Année:

2005

Langue:

english

Fichier:

PDF, 343 KB

english, 2005

49

Size at Birth and Gestational Age as Predictors of Adult Height and Weight

Eide, Martha G., ??yen, Nina, Skj??rven, Rolv, Nilsen, Stein Tore, Bjerkedal, Tor, Tell, Grethe S.

Journal:

Année:

2005

Langue:

english

Fichier:

PDF, 332 KB

english, 2005

50

Pregnancy Complications and the Risk of Asthma among Norwegians Born between 1967 and 1993

Per Nafstad, Sven O. Samuelsen, Lorentz M. Irgens and Tor Bjerkedal

Journal:

European Journal of Epidemiology

Année:

2003

Langue:

english

Fichier:

PDF, 1.44 MB

english, 2003