For citations:
Mirzaev K.B., Sychev D.A. Change of opinion on the use of hydroxychloroquine for COVID-19 treatment and prevention. Kachestvennaya Klinicheskaya Praktika = Good Clinical Practice. 2020;(4S):90-91. (In Russ.) https://doi.org/10.37489/2588-0519-2020-S4-90-91