V Dhopesh, R Anwar, C Herring. Show Affiliations »
Abstract
Entities: Disease Species
Mesh: See more » AdolescentAdultAgedChildChild, PreschoolEmergency Service, HospitalFemaleHeadache/epidemiologyHeadache/etiologyHospitals, UniversityHumansMaleMiddle AgedPennsylvaniaRetrospective Studies
Year: 1979 PMID: 759404 DOI: 10.1111/j.1526-4610.1979.hed1901037.x
Source DB: PubMed Journal: Headache ISSN: 0017-8748 Impact factor: 5.887