[1]
M. P. Lanzillotto, A. Orofino, G. Paradies, F. Zullino, F. Caroppo, and S. Leggio, “Metrorrhagia in a child with an endodermal sinus tumor of the vagina. A case report”, Ann Ital Chir, vol. 84, no. 6, pp. 705–709, Nov. 2013.