Detecting referring families needing services.
D000293:Adolescent; D000367:Age Factors; D005069:Evaluation Studies as Topic; D006801:Humans; D007223:Infant; D009519:New York City; D010044:Outpatient Clinics, Hospital; D010372:Pediatrics; D012017:Referral and Consultation; D012947:Social Work; D012959:Socioeconomic Factors