The characteristics of high and low attenders at two general practices.
D000328:Adult; D005194:Family Practice; D005260:Female; D006801:Humans; D008875:Middle Aged; D011602:Psychophysiologic Disorders / Q000523:psychology*; D012017:Referral and Consultation; D012803:Sick Role; D012917:Social Adjustment; D013001:Somatoform Disorders / Q000523:psychology*