TY  - JOUR
A1  - Cai, Z.
A1  - Yang, Y.
A1  - Zhang, J.
T1  - Obesity is associated with severe disease and mortality in patients with coronavirus disease 2019 (COVID-19): A meta-analysis
Y1  - 2021
DO  - 10.1186/s12889-021-11546-6
VL  - 21
IS  - 1

ER  -