title: The supporting cast: wives of COPD patients.
mesh_terms: D000368:Aged; D003858:Dependency, Psychological; D005190:Family; D005260:Female; D006801:Humans; D008019:Life Style; D008173:Lung Diseases, Obstructive / Q000523:psychology*; D008297:Male; D008393:Marriage; D008875:Middle Aged