%0 Conference Article %T THE IMPACT OF THE COVID-19 PANDEMIC ON THE RISK OF CLINICAL TRIAL PROTOCOLS AMENDMENTS %A Eleskina, A.A. %A Filippova, O.V. %K COVID-19, pandemic, clinical trials, amendment, clinical trial protocol %J SCIENTIFIC RESEARCH OF THE SCO COUNTRIES: SYNERGY AND INTEGRATION. OCTOBER 27, 2021. BEIJING, PRC %D 2024 %P 3 %I AUS PUBLISHERS