REVIEW
Early phase clinical research as viewed by healthy volunteers
Рeoples’ Friendship University of Russia (RUDN University), Moscow, Russia
Correspondence should be addressed: Dmitry A. Kliuev
ul. Miklukho-Maclay, 6, Moscow, 117198, Russia; moc.liamg@694070veulkjirtimd
Author contribution: Fitilev SB — development of article concept, analysis of scientific data, article editing; Vozzhaev AV — development of article concept, analysis of scientific data, writing an article; Shkrebniova II — collection of data, analysis of scientific data, writing an article; Kliuev DA — review of the article-related publications, statistical calculations, writing an article; Saakova LN — collection of data, review of the article-related publications.
Compliance with ethical standards: voluntary informed consent was obtained from every participant. Questioning was conducted on a voluntary basis.