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Abstract
Mesh: See more » Education, Medical, Graduate/statistics & numerical dataInternship and Residency/statistics & numerical dataMedicine/statistics & numerical dataSpecializationUnited States
Year: 2004 PMID: 15346601 DOI: 10.1001/jama.292.9.1099
Source DB: PubMed Journal: JAMA ISSN: 0098-7484 Impact factor: 56.272