Torres Durand, Marco Antonio, and Teresa Evaristo Chiyong. 2011. “Risk Factors of Cleft Lip and Or Palate in Neonates of Mother - Child National Teaching San Bartolome Hospital in the Period 2000 to 2009”. Odontología Sanmarquina 14 (1): 12-14. https://doi.org/10.15381/os.v14i1.2827.