The effects of a prematurity prevention program on births to adolescents
Deborah L. Covington, John G. Daley, M.Paige Churchill, Joanne C. CarlVolume:
11
Année:
1990
Langue:
english
Pages:
4
DOI:
10.1016/0197-0070(90)90044-3
Fichier:
PDF, 505 KB
english, 1990