'Royal College of Obstetricians & Gynaecologists (RCOG)'
Abstract
City Hope Comprehens Canc Ctr, Duarte, CA USAUniv Fed São Paulo Unifesp, São Paulo, SP, BrazilCity Hope Natl Med Ctr, Duarte, CA USAUniv Notre Dame, Notre Dame, IN 46556 USAUniv Fed São Paulo Unifesp, São Paulo, SP, BrazilWeb of Scienc