Authorizations
DELHI
The India-Leh-Dexamethasone-Expedition-2020 (INDEX2020) study protocol was approved by the human ethical committees of the Council of Scientific and Industrial Research-Institute of Genomics and Integrative Biology (CSIR-IGIB), Delhi, India, and by the Sonam Norboo Memorial (SNM) Hospital, Leh, Ladakh, India. All procedures were performed in compliance with relevant laws and institutional guidelines. Informed consent was obtained from each subject.