The GHQ and the HAD.
Snaith
R P
RP
D001008:Anxiety Disorders / Q000175:diagnosis / Q000523:psychology; D003866:Depressive Disorder / Q000175:diagnosis / Q000523:psychology; D006801:Humans; D001523:Mental Disorders / Q000175:diagnosis* / Q000523:psychology; D010556:Personality Tests / Q000706:statistics & numerical data*; D011594:Psychometrics