Informed consent to participation in medical research employing elderly human subjects.
D000368:Aged; D000544:Alzheimer Disease / Q000628:therapy; D002986:Clinical Trials as Topic / Q000592:standards; D032882:Comprehension; D006805:Human Experimentation; D006801:Humans; D007258:Informed Consent / Q000331:legislation & jurisprudence*; D026684:Personal Autonomy; D035842:Research Subjects; D014481:United States