Association between cognitive impairment and socioeconomic and sociodemographic factors in Colombian older adults Andrés Felipe Sarmiento Buitrago; Daniela Cerón Perdomo; Mayra Alejandra Mayorga Bogota;

Proposal for a Model of Suicidal Ideation in Medical Students in Colombia: A Simulation Study Rubby Castro-Osorio; Natalia Maldonado-Avendaño; Pilar Cardona-Gómez;

Factors related to depression in elderly patients attending primary health care centres in Chiclayo (Peru) Virgilio E. Failoc-Rojas; Aldo Del Pielago Meoño;