authors Philip, J Silver, RK Wilson, RD Thom, EA Zachary, JM Mohide, Patrick Thomas Mahoney, MJ Simpson, JL Platt, LD Pergament, E Hershey, D Filkins, K Johnson, A Shulman, LP Bang, J MacGregor, S Smith, JR Shaw, D Wapner, RJ Jackson, LG
keywords Biotechnology & Applied Microbiology EARLY AMNIOCENTESIS Life Sciences & Biomedicine Obstetrics & Gynecology RISK Reproductive Biology Science & Technology