Menéndez Méndez L. Comparative study between crossbred and caucasians individuals using Ricketts cefalometric analysis. Odontol Sanmarquina [Internet]. 2009 Dec. 31 [cited 2024 Jul. 17];12(2):66-9. Available from: https://revistasinvestigacion.unmsm.edu.pe/index.php/odont/article/view/2868