TY  - RPRT
TI  - A cognitive-behavioral self-help educational program for patients with COPD. A pilot study.
AU  - D P Lisansky
AU  - D H Clough
DO  - 10.1159/000289054
UR  - https://pubmed.ncbi.nlm.nih.gov/8711089/
ID  - 8711089
ER  -