Factors associated with formal symptom referral.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002653:Child Behavior Disorders / Q000453:epidemiology; D002675:Child, Preschool; D005260:Female; D006296:Health Services / Q000706:statistics & numerical data*; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D009017:Morbidity; D012017:Referral and Consultation / Q000706:statistics & numerical data*; D012044:Regression Analysis; D012606:Scotland; D012920:Social Behavior Disorders / Q000453:epidemiology*; D012959:Socioeconomic Factors