D L Sackett1. Show Affiliations » 1. McMaster University Faculty of Health Sciences, Chedoke-McMaster Hospitals, Hamilton, Ontario, Canada.
Abstract
Mesh: See more » Clinical Trials as Topic/methodsMedicineRandom Allocation
Year: 1989 PMID: 2723691 DOI: 10.1016/0895-4356(89)90035-8
Source DB: PubMed Journal: J Clin Epidemiol ISSN: 0895-4356 Impact factor: 6.437