. 2021 Mar 6;38(Suppl 1):S97–S100. doi: 10.4103/lungindia.lungindia_663_20
Copyright: © 2021 Lung India
This is an open access journal, and articles are distributed under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 License, which allows others to remix, tweak, and build upon the work non-commercially, as long as appropriate credit is given and the new creations are licensed under the identical terms.