Concepedia

Design of the Women’s Health Initiative Clinical Trial and Observational Study

Unknown author(s)

Controlled Clinical Trials · 1998 · 2.6K citations · 105 references

DOI

Concepts

References

105

Akufo and Ibarapa

A H BECKETT, M ROWLAND, P TURNER · The Lancet · 1965 · 16.9K citations

Randomised trial of cholesterol lowering in 4444 patients with coronary heart disease: the Scandinavian Simvastatin Survival Study (4S)

Anders Olsson, John J.V. McMurray, G Thorgeirsson et al. · The Lancet · 1994 · 8.5K citations

, , +13

REPRODUCIBILITY AND VALIDITY OF A SEMIQUANTITATIVE FOOD FREQUENCY QUESTIONNAIRE

Walter C. Willett, Laura Sampson, Meir J. Stampfer et al. · American Journal of Epidemiology · 1985 · 4.3K citations

, , +14

Helsinki Heart Study: Primary-Prevention Trial with Gemfibrozil in Middle-Aged Men with Dyslipidemia

M. H. Frick, Olli Elo, Kauko Haapa et al. · New England Journal of Medicine · 1987 · 3.9K citations

, , +17

Statistical Methods in Cancer Research. Volume II – The Design and Analysis of Cohort Studies

Svend Juul · Scandinavian Journal of Social Medicine · 1989 · 3.6K citations

, , +17