TY - RPRT TI - A prospective study of the transient decrease in ovarian cancer risk following childbirth. AU - Qin Liu AU - Mats Lambe AU - Inkyung Baik AU - Sven Cnattingius AU - Tomas Riman AU - Anders Ekbom AU - Hans-Olov Adami AU - Chung-Cheng Hsieh PY - 2006 DO - 10.1158/1055-9965.epi-06-0242 UR - https://pubmed.ncbi.nlm.nih.gov/17164377/ ID - 17164377 ER -