LDR 00548naa#a2200157#i#450# 001 EN\AUS PUBLISHERS\bibl\5756 005 20240430111925.2 100 ## _a20211202b2021####ek#y0engy0150####ca 102 ## _aRU 200 1# _aTHE IMPACT OF THE COVID-19 PANDEMIC ON THE RISK OF CLINICAL TRIAL PROTOCOLS AMENDMENTS _eConference article/thesis 210 1# _aMelbourne _cAUS PUBLISHERS _d2021 215 ## _a3 с. 608 ## _aConference article/thesis _2local 700 #1 _aEleskina _gAnastasia Alexandrovna 700 #1 _aFilippova _gOlga Vsevolodovna 856 4# _aauspublishers.com.au _u