TY  - RPRT
TI  - Identifying tracheomalacia.
AU  - P K Sinha
AU  - P K Dubey
AU  - S Singh
PY  - 2000
DO  - 10.1093/oxfordjournals.bja.a013372
UR  - https://pubmed.ncbi.nlm.nih.gov/10740566/
ID  - 10740566
ER  -