Cita APA

López, L., Portugal, W., Huamán, K., & Obregón, C. (2022). Effectiveness of COVID-19 vaccines and mortality risk in Peru: A population-based study of matched cohorts.

Citación estilo Chicago

López, Lucy, Walter Portugal, Karen Huamán, y Cristian Obregón. Effectiveness of COVID-19 Vaccines and Mortality Risk in Peru: A Population-based Study of Matched Cohorts. 2022.

Cita MLA

López, Lucy, Walter Portugal, Karen Huamán, y Cristian Obregón. Effectiveness of COVID-19 Vaccines and Mortality Risk in Peru: A Population-based Study of Matched Cohorts. 2022.