TY  - RPRT
TI  - Respiratory function, cognitions, and panic in chronic obstructive pulmonary patients.
AU  - J Porzelius
AU  - M Vest
AU  - M Nochomovitz
PY  - 1992
DO  - 10.1016/0005-7967(92)90101-l
UR  - https://pubmed.ncbi.nlm.nih.gov/1540118/
ID  - 1540118
ER  -