Skeletal defect at first-trimester ultrasound scan

Marília Freixo, Elisa Soares, Maria Coelho, Carla Marinho, Juliana Rocha, Graça Rodrigues
 Department of Obstetrics and Gynaecology, Centro Hospitalar Tâmega E Sousa, Porto, Portugal

Correspondence Address:
Marília Freixo,
Department of Obstetrics and Gynaecology, Centro Hospitalar Tâmega E Sousa, Porto
Portugal

Source of Support: None, Conflict of Interest: None