Establishment of the Philippine Birth Defects Surveillance Authors Carmencita David-Padilla Eva Maria Cutiongco-de la Paz Barbra Charina V. Cavan Conchita G. Abarquez Aster Lynn D. Sur Rommel I. Sales Edgar Winston C. Posecion Lita L. Orbillo Juanita A. Basilio DOI: https://doi.org/10.47895/amp.v45i4.4744 Abstract ... References