David Baptista Silva ParesI; Angélia Iara Felipe LimaII; Edward Araújo JúniorI; Luciano Marcondes Machado NardozzaI; Wellinton P. MartinsIII; Antônio Fernandes MoronI
DOI: 10.5935/1678-9741.20130078
Pares DBS, Lima AIF, Araújo Júnior E, Nardozza LMM, Martins WP, Moron AF. Fetal heart assessment in the first trimester of pregnancy: influence of crown-rump length and maternal body mass index. Braz J Cardiovasc Surg. 2013;28(4):477-481