Treatment-Resistant Depression in Colombia: Results From a Longitudinal Analysis of the TRAL Study Lina Maria Agudelo Baena; Rodrigo Cordoba-Rojas; Eugenio Ferro; Gabriela Kanevsky; Sergio Perocco;

Association Between Precarious Employment and Disability in Adults Over 50 Years of Age in Mexico Dulce María Ramírez-González; Mireya Zamora-Macorra; Claudia Iveth Astudillo García;

Epidemiology and Burden of Treatment-Resistant Depression in Colombia: Analysis of the TRAL Study Rodrigo Cordoba-Rojas; Eugenio Ferro; Lina Maria Agudelo Baena; Gabriela Kanevsky; Patricia Cabrera;