Cruising with COPD.
D000328:Adult; D000368:Aged; D002140:California; D005260:Female; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000451:nursing / Q000523:psychology / Q000534:rehabilitation*; D008297:Male; D008800:Mexico; D008875:Middle Aged; D009042:Motivation; D010102:Oxygen Inhalation Therapy; D012767:Ships; D014195:Travel; D014900:West Indies