Efficacy of different respiratory supports to prevent hypoxia during flexible bronchoscopy in patients of COPD: a triple-arm, randomised controlled trial.
Vinod Kumar SharmaPawan Kumar SinghManjunath B GovindagoudarAthul ThulasiDhruva ChaudhryChaudhari Pramod ShriramLokesh Kumar LalwaniAman AhujaPublished in: BMJ open respiratory research (2023)
CTRI/2021/03/032190.