J M Perrin1. Show Affiliations » 1. Massachusetts General Hospital and Harvard Medical School, Boston.
Abstract
Mesh： See more » Abdominal Pain/epidemiologyAdolescentAsthma/epidemiologyBoston/epidemiologyChildChild Health Services/statistics & numerical dataChild, PreschoolConnecticut/epidemiologyCraniocerebral Trauma/epidemiologyEmergency Service, Hospital/statistics & numerical dataHealth Services Accessibility/statistics & numerical dataHospitalization/statistics & numerical dataHumansInfantMeningitis/epidemiologyMeningitis, Bacterial/epidemiologyNew York/epidemiologyOrganizational PolicyPoisoning/epidemiologyPovertyPrimary Health Care/statistics & numerical data
Year: 1994 PMID： 7892065 DOI： 10.3928/0090-4481-19941201-08
Source DB: PubMed Journal: Pediatr Ann ISSN： 0090-4481 Impact factor: 1.132