by Varelas, Fotios K., Papanicolaou, Alexis N., Vavatsi-Christaki, Norma, Makedos, Georgios A., Vlassis, Georgios D.
Published in Obstetrics and gynecology (New York. 1953) (01.09.2007)

by Varelas, Fotios K, Prapas, Nicolaos M, Liang, Ren-Ing, Prapas, Ioannis M, Makedos, Georgios A
Published in European journal of obstetrics & gynecology and reproductive biology (01.05.2008)