LIBU, G.; BINA, T.; RAPHAEL, L.; BALAKRISHNAN, S.; GEORGE, B.; SAMSON, J.; BINDU, V. Prevalence and Socio-Demographic Determinants of Skin Disease among Lower Primary School Children in Calicut, Kerala. Kerala Medical Journal, v. 4, n. 3, p. 80-84, 27 set. 2011.