AUTHOR=Fang Jing , Liu Jianjun , Zheng Xucai , Wang Shengying TITLE=Corrigendum: Novel Trocars and Suspension System Applicated in Gasless Transoral Endoscopic Thyroidectomy Vestibular Approach Oral Endoscopic Surgery JOURNAL=Frontiers in Oncology VOLUME=11 YEAR=2021 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2021.760942 DOI=10.3389/fonc.2021.760942 ISSN=2234-943X