Reference values for the cervical length measurement in the second trimester of pregnancy using the transvaginal ultrasound in a large Brazilian population

por Peixoto, Alberto Borges, da Cunha Caldas, Taciana Mara Rodrigues, Alamy, Ana Helena Bittencourt, Martins, Wellington P., Bruns, Rafael Frederico, Araujo Júnior, Edward
Publicado 2016