R F Badgley, R W Hetherington, V L Matthews, M Schulte. Show Affiliations »
Abstract
Mesh: See more » Evaluation Studies as TopicHumansPublic HealthSaskatchewanState MedicineStatistics as Topic
Year: 1967 PMID: 6041849
Source DB: PubMed Journal: Can J Public Health ISSN: 0008-4263