Auditing fetal nasal bone images in the first trimester of pregnancy: results from a peer review program - Palermo, Fernanda Gasparin; Albuquerque, Débora de Paula Soares de Medeiros; Martins, Wellington de Paula; Araujo Júnior, Edward; Bruns, Rafael Frederico (The Journal of Maternal-Fetal and Neonatal Medicine, 2016)