Search results
Preventive Medicine > 2017 > 105 > C > 271-274
Annals of Epidemiology > 2006 > 16 > 10 > 737-742
Journal of Adolescence > 2006 > 29 > 2 > 313-317
Annals of Epidemiology > 2000 > 10 > 8 > 532-537
American Journal of Obstetrics and Gynecology > 1998 > 178 > 1 Part 1 > 66-73
Preventive Medicine > 1996 > 25 > 2 > 203-211