Confusion: testing versus observation.
Williams
M A
MA
Ward
S E
SE
Campbell
E B
EB
D000368:Aged; D003072:Cognition Disorders / Q000175:diagnosis*; D003221:Confusion / Q000175:diagnosis*; D006801:Humans; D008609:Mental Status Schedule; D010347:Patient Care Planning; D011569:Psychiatric Status Rating Scales