𝔖 Bobbio Scriptorium
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AFTERNOON SESSION: SUBJECT: SCHEMES FOR THE CONTROL OF ANTIBIOTICS IN MILK ENGLAND AND WALES

✍ Scribed by E. GREEN


Book ID
115268140
Publisher
John Wiley and Sons
Year
1967
Tongue
English
Weight
438 KB
Volume
20
Category
Article
ISSN
1364-727X

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Case and control recruitment, and valida
✍ N.R. Dunn; A. Arscott; M. Thorogood; S. Thomas; H. Davison; J. Richardson πŸ“‚ Article πŸ“… 1999 πŸ› John Wiley and Sons 🌐 English βš– 106 KB πŸ‘ 3 views

Objectives Ð To describe the processes involved in the selection of cases and controls, and the validation of case diagnosis, in a large case±control study on the association between myocardial infarction (MI) and oral contraceptives. Design Ð Community case±control study in England, Scotland and W