RT - journal article
SR - Electronic
T1 - 
SP - 2020-06-14
DO - 10.3748/wjg.v26.i22.2948
A1 - , 
A1 - , 
A1 - , 
A1 - , 
A1 - , 
YR - 2020
UL - https://covid19.neicon.ru/publication/6946
AB -