Epidemiology of isolated preaxial polydactyly type I: Data from the Polish Registry of Congenital Malformations (PRCM)
Anna Materna-Kiryluk*, Aleksander Jamsheer, Katarzyna Wisniewska, Barbara Wieckowska, Janusz Limon, Maria Borszewska-Kornacka, Henryka Sawulicka-Oleszczuk, Ewa Szwalkiewicz-Warowicka and Anna Latos-Bielenska