D L Sackett. Show Affiliations »
Abstract
Mesh: See more » BiometryEducation, MedicalEpidemiology/educationMedicineResearchSpecialization
Year: 1969 PMID: 5765952 DOI: 10.1093/oxfordjournals.aje.a120921
Source DB: PubMed Journal: Am J Epidemiol ISSN: 0002-9262 Impact factor: 4.897