Iliev G, Dumitrascu I, Grigore M, Mihalceanu E, Scripcaru D, Zoican G, Aprodu G, Bivoleanu A, Petrariu A, Stamatin M. Lung Malformations: Prenatal Ultrasound Diagnosis and Obstetrical Management. Donald School J Ultrasound Obstet Gynecol 2014; 8 (2):134-143.