Cita APA

James, J. J. (2020). COVID-19: Yin and Yang and Herd Immunity. Disaster Med Public Health Prep.

Citación estilo Chicago

James, James J. "COVID-19: Yin and Yang and Herd Immunity." Disaster Med Public Health Prep 2020.

Cita MLA

James, James J. "COVID-19: Yin and Yang and Herd Immunity." Disaster Med Public Health Prep 2020.