UI Author Year Study Design * Inclusion Exclusion Enrollment Years Trial or Cohort Name Funding Source Extractor
12020102 Martinez 2002 Cohort study

Participants are included in an RCT
Men and women 40–80 years of age who had undergone removal of one or more colorectal adenoma(s) 3 mm or larger at colonoscopy within three months prior to study entry were recruited from the Phoenix, Arizona, metropolitan area Individuals with a personal history of inflammatory bowel disease or hereditary colon cancer syndromes. nd Wheat Bran Fiber (WBF) trial NCI AT

Leave appropriate choice of study design and delete all others


Post hoc analyses of an existing RCT for outcomes that were not planned in the original RCT

From: Appendix C, Evidence Tables: L-Q

Cover of Vitamin D and Calcium
Vitamin D and Calcium: A Systematic Review of Health Outcomes.
Evidence Reports/Technology Assessments, No. 183.
Chung M, Balk EM, Brendel M, et al.

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