TY - BOOK AU - Singer,Jonathan AU - Ludwig,Stephen ED - American Academy of Pediatrics. TI - Emergency medical services for children: the role of the primary care provider SN - 091076137X PY - 1992/// CY - Elk Grove Village, Ill. PB - American Academy of Pediatrics KW - Emergencies KW - in infancy and childhood KW - Emergency medical services KW - Health personnel KW - utilization ER -