Pilger, Daniel, Adak Khakban, Jorg Heukelbach, and Hermann Feldmeier. 2008. “ Self-Diagnosis of Active Head Lice Infestation by Individuals from an Impoverished Community: High Sensitivity and Specificity ”. Revista Do Instituto De Medicina Tropical De São Paulo 50 (2): 121-22. https://revistas.usp.br/rimtsp/article/view/31164.