Correlation between the Doppler velocimetry findings of the uterine arteries during the first and second trimesters of pregnancy - Liao, Adolfo Wenjaw; Toyama, Julio Mitsutomo; Costa, Verbênia Nunes; Ramos, Carla; Brizot, Maria de Lourdes; Zugaib, Marcelo (Revista da Associação Médica Brasileira, 2009)