Department of Otolaryngology-Head and Neck Surgery, Massachusetts Eye and Ear, Harvard University, Boston, Massachusetts, USA.
Department of Otolaryngology-Head and Neck Surgery, UMASS Memorial Medical Center, University of Massachusetts Medical School, Worcester, Massachusetts, USA.
Otolaryngol Head Neck Surg. 2021 Nov;165(5):701-704. doi: 10.1177/0194599821993813. Epub 2021 Feb 23.
Retrospective study.
回顾性研究。