TY  - RPRT
TI  - Functional upper airways obstruction: two patients with persistent symptoms.
AU  - C J Warburton
AU  - R McL Niven
AU  - B G Higgins
AU  - C A Pickering
PY  - 1996
DO  - 10.1136/thx.51.9.965
UR  - https://pubmed.ncbi.nlm.nih.gov/8984716/
ID  - 8984716
ER  -