1.
American Journal of Obstetrics and Gynecology
; 224(2, Supplement):S420-S421, 2021.
Article
in English
| ScienceDirect | ID: covidwho-1056193
2.
N Engl J Med
; 382(16): e34, 2020 04 16.
Article
in English
| MEDLINE | ID: covidwho-23882