Rabby, Md Insiat Islam, and Farzad Hossain. “Study of Ongoing Registered Clinical Trials on COVID-19: A Narrative Review”. São Paulo Medical Journal 138, no. 5 (October 1, 2020): 441–456. Accessed March 10, 2025. https://periodicosapm.emnuvens.com.br/spmj/article/view/696.