Cerón-Zapata, A.M., López-Palacio, A.M., Cano-Acosta, A.E., Toro-Herrera, S.A. and Ramírez, E. 2009. Early rehabilitation of bilateral cleft lip and palate patients using an orthopaedic appliance and gingivo-periosteoplasty: pilot study. Revista Facultad de Odontología Universidad de Antioquia. 19, 1 (Sep. 2009), 90–99. DOI:https://doi.org/10.17533/udea.rfo.2437.