Lorza, Cerelda, Rodrigo Prado Buzeta, and Jorge Rodríguez. 2011. “Evaluating of Citological Quality in Three Diferent Spatula for PAP Testing”. Revista Chilena De Salud Pública 15 (1):p. 15-20. https://revistapsicologia.uchile.cl/index.php/RCSP/article/view/16691.