Factors associated with mental health in Peruvian medical students during the COVID-19 pandemic: a multicentre quantitative study Jeff Huarcaya-Victoria; Claudia Elera-Fitzcarrald; Diego Crisol-Deza; Luis Villanueva-Zúñiga; Andrés Pacherres; Allison Torres; Grace Huertas; Delahnie Calderón; Carlos Noriega-Baella; Erik Astonitas; José Salvador-Carrillo;

Relationship Between Chronic Obstructive Pulmonary Disease Exacerbations and Depression Pablo Salomón Montes-Arcón; Adalberto Campo-Arias; John Carlos Pedrozo-Pupo;

The structure of depressive symptoms using CES-D and ZDS in outpatients in a general hospital in Lima, Peru Jair R. Jara-Fernández; Nieves Gutiérrez-Kolotvina; Jhoselyn Milagros Flores-Egocheaga; Paulo Ruíz-Grosso; Johann M. Vega-Dienstmaier;