Stefanelli, Ettore, Valentina Talarico, Maria Scavone, Elena Carboni, Giuseppe Stranieri, Maria Concetta Galati, Domenico Salerno, and Giuseppe Raiola. “Acute Abdominal Pain in an Adolescent Girl With an Ovarian Yolk Sac Tumor : A Yolk Sac Tumor in an Adolescent Girl”. Acta Biomedica Atenei Parmensis 90, no. 4 (December 23, 2019): 599–602. Accessed July 18, 2024. https://mattioli1885journals.com/index.php/actabiomedica/article/view/9017.