Dexmedetomidine for sedation during noninvasive ventilation in COVID-19 patients from the Helmet-COVID randomized clinical trial post-hoc analysis

M Marwa Amer H Hasan M. Al-Dorzi S Sara Aldekhyl S Saad Al Qahtani K Kimberley Lewis S Sheryl Ann Abdukahil A Abdullah M. Altamimi S Samiyah Alrawy Alanazi M Mohammed AlObaidi L Lolowa M. Alswaidan M Mohammed Khulaif Al Harbi E Eman Al Qasim A Ayman Kharaba T Talal Albrahim M Mohammed S. Alshahrani A Abdulrahman A. Al-Fares A Ali Al Bshabshe A Ahmed Mady Z Zainab Al Duhailib H Haifa Algethamy J Jesna Jose M Mohammed Al Mutairi O Omar Al Zumai H Hussain Al Haji A Ahmed Alaqeily Z Zohair Al Aseri A Awad Al-Omari A Abdulaziz Al-Dawood H Haytham Tlayjeh Y Yaseen M. Arabi (King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia)