Vigorous Leisure Activity and Pregnancy Outcome

Kelly R. Evenson, Anna Maria Siega-Riz, David A. Savitz, Jenn A. Leiferman, John M. Thorp
2002 Epidemiology  
doi:10.1097/00001648-200211000-00009 pmid:12410006 fatcat:7lyl3ndfurajxpz77y75agaomq