For citations:

Tkacheva O.N., Sychev D.A., Malaya I.P., Burmistrov V.A., Vergazova E.K., Galeeva A.A., Gordeev I.G., Dmitriev V.A., Zhuravleva M.V., Zyryanov S.K., Kotovskaya Yu.V., Naumov A.V., Nedogoda S.V., Runikhina N.K., Teplova-Bareisha К.Е., Frolova E.V., Khokhlov A.L. Consensus expert opinion on key items in planning and designing clinical trials in geriatric patients. Russian Journal of Geriatric Medicine. 2021;(4):398-402. (In Russ.) https://doi.org/10.37586/2686-8636-4-2021-398-402