| Data Collection Designs |
Study Title |
| Cross-sectional |
The National Health and Morbidity Survey (NHMS) |
| The National Health and Nutrition Examination Survey (NHANES) |
| Cohort |
Framingham Heart Study |
| The Malaysian Cohort (TMC) project |
| Case-control |
A Case-Control Study of the Effectiveness of Bicycle Safety Helmets |
| Open-Angle Glaucoma and Ocular Hypertension: the Long Island Glaucoma Case-Control Study |
| Nested case-control |
Nurses' Health Study on Plasma Adipokines and Endometriosis Risk |
| Physicians' Health Study Plasma Homocysteine and Risk of Myocardial Infarction |
| Randomized controlled trial |
The Women’s Health Initiative |
| U.K. Prospective Diabetes Study |
| Cross-over |
Intranasal-agonist in Allergic Rhinitis Published in the Allergy in 2000 |
| Effect of Palm-based Tocotrienols and Tocopherol Mixture Supplementation on Platelet Aggregation in Subjects with Metabolic Syndrome |
