S A Schroeder. Show Affiliations »
Abstract
Mesh: See more » Age FactorsAppointments and SchedulesCommunity Health Services/statistics & numerical dataDistrict of ColumbiaFemaleHumansMaleMedical StaffNursing StaffPostal ServiceSex FactorsTelephoneTime Factors
Year: 1973 PMID: 4686971
Source DB: PubMed Journal: Med Care ISSN: 0025-7079 Impact factor: 2.983