Giraldo, S. J., R. Mossos, M. M. Muñoz, C. L. Perea, and C. Prado. “Prevalence of Cavities and Periodontal Diseases in School Age Children in Cali’s Public School District in the Year 2005”. Colombia Medica, vol. 39, no. 1 Supl 1, Mar. 2008, pp. 47-50, doi:10.25100/cm.v39i1 Supl 1.563.