304: Recent use of Oral Contraceptives and the Risk of Multiple Sclerosis
Alonso, A, Jick, S S, Olek, M J, Ascherio, A, Jick, H, Hernán, M AVolume:
161
Journal:
American Journal of Epidemiology
DOI:
10.1093/aje/161.supplement_1.s76c
Date:
June, 2005
File:
PDF, 460 KB
2005