Kaufman Adam C, Brewster Ryan, Rajasekaran Karthik
Department of Otorhinolaryngology, Head and Neck Surgery, University of Pennsylvania, Perelman School of Medicine, Philadelphia.
Stanford University School of Medicine, Stanford University, Stanford, Calif.
Am J Med. 2020 Nov;133(11):1280-1282. doi: 10.1016/j.amjmed.2020.05.004. Epub 2020 May 31.