@misc{indiciaef52e10c3a08f, title = {Respiratory function, cognitions, and panic in chronic obstructive pulmonary patients.}, author = {J Porzelius and M Vest and M Nochomovitz}, year = {1992}, doi = {10.1016/0005-7967(92)90101-l}, url = {https://pubmed.ncbi.nlm.nih.gov/1540118/}, note = {Source identifier: 1540118} }