TY  - RPRT
TI  - Changes in sleep patterns in COPD.
AU  - Barbara Waag Carlson
AU  - Jeanie J Mascarella
PY  - 2003
DO  - 10.1097/00000446-200312000-00023
UR  - https://pubmed.ncbi.nlm.nih.gov/14702569/
ID  - 14702569
ER  -