Frequent attenders at a health centre.
D000328:Adult; D000368:Aged; D003151:Community Health Centers / Q000706:statistics & numerical data*; D003153:Community Health Services / Q000706:statistics & numerical data*; D003933:Diagnosis; D005194:Family Practice; D005260:Female; D006801:Humans; D008132:Loneliness; D008297:Male; D008875:Middle Aged; D012017:Referral and Consultation; D012923:Social Class; D012959:Socioeconomic Factors; D013315:Stress, Psychological; D014478:Unemployment