Brandão Pedro, Soares Elisa, Estevinho Catarina, Freixo Marília, Portela-Carvalho Ana Sofia, Ferreira Maria João
Department of Obstetrics and Gynaecology, Centro HospitalarTâmega E Sousa, Porto, Portugal.
Faculty of Medicine, University of Porto, Porto, Portugal.
J Med Ultrasound. 2018 Apr-Jun;26(2):115-117. doi: 10.4103/JMU.JMU_44_18s. Epub 2018 Jun 12.