R E Helfer, K F Ealy. Show Affiliations »
Abstract
Mesh: See more » Age FactorsChildEducation, MedicalHumansMedical History TakingMichiganPediatricsStudents, Medical
Year: 1972 PMID: 5033238 DOI: 10.1001/archpedi.1972.02110120080006
Source DB: PubMed Journal: Am J Dis Child ISSN: 0002-922X