Three-Dimensional Ultrasonographic Assessment of Fetal Total Lung Volume as a Prognostic Factor in Primary Pleural Effusion - Ruano, Rodrigo; Ramalho, Alan Saito; Freitas, Rogerio Caixeta Moraes de; Campos, Juliana Alvares Duarte Bonini; Lee, Wesley; Zugaib, Marcelo (Journal of ultrasound in medicine, 2012)