897
Participants
Start Date
June 15, 2022
Primary Completion Date
April 30, 2023
Study Completion Date
May 31, 2023
Single Inhalation technique
Single maximal inhalation with breath hold technique
Tidal inhalation technique
5 tidal breaths technique
Bronchoscopy suite, PGIMER, Chandigarh
Chest clinic, Chandigarh
Post Graduate Institute of Medical Education and Research, Chandigarh
OTHER