K J Roghmann, R J Haggerty. Show Affiliations »
Abstract
Entities: Species
Mesh: See more » Child Health Services/statistics & numerical dataChild Health Services/supply & distributionCommunity Health Services/statistics & numerical dataEmergency Service, Hospital/statistics & numerical dataEpidemiologic MethodsFamily PracticeHealth SurveysHouse CallsHumansMemoryMethodsNew YorkOutpatient Clinics, Hospital/statistics & numerical dataPediatricsPhysicians/statistics & numerical dataRecordsSampling StudiesStatistics as TopicTelephoneTime Factors
Year: 1974 PMID: 4838718 DOI: 10.1093/ije/3.1.71
Source DB: PubMed Journal: Int J Epidemiol ISSN: 0300-5771 Impact factor: 7.196