Erratum to Utilization of pain and sedation therapy on noninvasive mechanical ventilation in Korean intensive care units: a multi-center prospective observational study

In the article entitled “Utilization of pain and sedation therapy on noninvasive mechanical ventilation in Korean intensive care units: a multi-center prospective observational study,” the conflict of interest statement for the authors who are editorial board members was missing. The revised conflict of interest is shown below. CONFLICT OF INTEREST Jae Hwa Cho has been the editor-in-chief of Acute and Critical Care since 2016 and an editorial board member since 2008. Kwangha Lee and Eun Young Choi are associate editors of the journal. But they were not involved in the peer reviewer selection, evaluation, or decision process of this article. All remaining authors have declared no conflicts of interest. As of June 1, 2021, the journal plans to list members of the editorial board in Conflict of Interest.