Using a PRN list to see appointment-breakers on a walk-in basis.
D000328:Adult; D001071:Appointments and Schedules; D003155:Community Mental Health Centers / Q000458:organization & administration*; D003419:Crisis Intervention; D005260:Female; D006801:Humans; D008297:Male; D001523:Mental Disorders / Q000534:rehabilitation; D008875:Middle Aged; D009519:New York City