Estimación retrospectiva de los casos iniciales de COVID-19 en Santiago Región Metropolitana en Chile Jenny Márquez; David García-García; María Isabel Vigo; César Bordehore;

Health care costs of breast, prostate, colorectal and lung cancer care by clinical stage and cost component Oliver Ibarrondo; Garbiñe Lizeaga; José Miguel Martínez-Llorente; Igor Larrañaga; Myriam Soto-Gordoa; Isabel Álvarez-López;

Development of vaccines for Chagas disease (CRUZIVAX): stakeholders¿ preferences and potential impacts on healthcare Francesco Ramponi; Céline Aerts; Paula Sartor; María Jesús Pinazo; Héctor Freilij; Carlos A. Guzmán; Emilio Malchiodi; Elisa Sicuri;