Cita APA (7a ed.)

Bychinin, M. V., Mandel’, I. A., Klypa, T. V., Kolyshkina, N. A., & Andreichenko, S. A. (2021). Prevalence of hypovitaminosis D in COVID-19 patients in the intensive care unit. Eco-vector.

Cita Chicago Style (17a ed.)

Bychinin, Mikhail V., Irina A. Mandel’, Tatiana V. Klypa, Nadezhda A. Kolyshkina, y Sergei A. Andreichenko. Prevalence of Hypovitaminosis D in COVID-19 Patients in the Intensive Care Unit. Eco-vector, 2021.

Cita MLA (8a ed.)

Bychinin, Mikhail V., et al. Prevalence of Hypovitaminosis D in COVID-19 Patients in the Intensive Care Unit. Eco-vector, 2021.

Precaución: Estas citas no son 100% exactas.