Chang Christina Y, Nguyen Christine P, Wesley Barbara, Guo Jia, Johnson Laura Lee, Joffe Hylton V
From the Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, MD.
N Engl J Med. 2020 Dec 10;383(24):e131. doi: 10.1056/NEJMp2031055. Epub 2020 Nov 3.