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Journal
BMJ
Volume
308
Issue
6925
Pages
363–6
Publication year
1994
Suggested citation
Law MR, Wald NJ, Wu T, Hackshaw A, Bailey A. Systematic underestimation of association between serum cholesterol concentration and ischaemic heart disease in observational studies: data from the BUPA study. BMJ. 1994; 308(6925): 363–6.