@misc{indiciae19ca0055a04b, title = {A cognitive-behavioral self-help educational program for patients with COPD. A pilot study.}, author = {D P Lisansky and D H Clough}, doi = {10.1159/000289054}, url = {https://pubmed.ncbi.nlm.nih.gov/8711089/}, note = {Source identifier: 8711089} }