Association of maternal, fetal and labor variables with a low Apgar score in the fifth minute in term pregnancy: a case-control study - Machado Junior, Luis Carlos; Pinto, Camila Nazareth; Gerencer, Caroline Sangalan; Pro, Elisa Caroline Giacometti; Carvalho, Heraclito Barbosa de (Archives of gynecology and obstetrics, 2023)