SURGICAL CORRECTION OF CERVICAL INCOMPETENCE - RUIZ VELASCO, V; MATUTE RAFFAY, MM; CAMACHO, LF; BRENA, E (SEGURO SOCIAL CIUDAD MEXICO,DEPT ENSENANZA & INVEST,MEXICO CITY,MEXICO, 1979)
INT J FERT
Keywords: SURGICAL CORRECTION, CERVICAL; CIENCIAS MEDICAS; CIENCIAS CLINICAS; GINECOLOGIA