“Los Aportes Del Dr. Conrado Ristori Costaldi a La Salud Pública Chilena Y Continental”. Cuadernos Médico Sociales 46, no. 2 (June 26, 2006): 143–144. Accessed July 19, 2025. https://www.cms.ojstest.com/sitio%20nuevo%20ok/index.php/cms/article/view/712.