Community general practitioners.
D000293:Adolescent; D000328:Adult; D002648:Child; D003153:Community Health Services; D003920:Diabetes Mellitus / Q000517:prevention & control; D005194:Family Practice; D006801:Humans; D006973:Hypertension / Q000517:prevention & control; D008297:Male; D008875:Middle Aged; D011320:Primary Health Care; D011787:Quality of Health Care; D012017:Referral and Consultation; D006113:United Kingdom; D014852:Wales