GPs alert to serious psychological distress.
D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D004739:England; D005194:Family Practice; D005260:Female; D006792:House Calls / Q000706:statistics & numerical data*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011570:Psychiatry; D012017:Referral and Consultation / Q000706:statistics & numerical data*