The aged: satisfied or dissatisfied?
D000368:Aged; D001290:Attitude; D001294:Attitude to Health; D002140:California; D005260:Female; D005102:Health Expenditures; D006801:Humans; D007398:Interpersonal Relations; D008297:Male; D008875:Middle Aged; D009043:Motor Activity; D013223:Statistics as Topic; D011795:Surveys and Questionnaires; D014195:Travel