AU - Young GP, Wagner MB, Kellermann AL, Ellis J, Bouley D TI - Ambulatory visits to hospital emergency departments: Patterns and reasons for use PT - JOUR DP - 1996 TA - JAMA pages = {460-465}, VI - 276 IP - 6 AID - 10.1001/jama.1996.03540060036032 [doi] 4100 - http://dx.doi.org/10.1001/jama.1996.03540060036032 SO - JAMA August 14, 1996 276(6):460