1 Subjects: “...Research Design...”

2 “... of the citation graphs and the probability that the two research designs have concordant or discordant findings...”

3 “... of the citation graphs and the probability that the two research designs have concordant or discordant findings...”

4 “... with disease: one where the two research designs generally agree and one where they disagree. STUDY DESIGN...”

5 “... with disease: one where the two research designs generally agree and one where they disagree. STUDY DESIGN...”

6

7

8

9 “... of "vulnerable plaques" of coronary and carotid arteries. Our report is based on a set of key questions designed...”

10 “... of "vulnerable plaques" of coronary and carotid arteries. Our report is based on a set of key questions designed...”

11 “... intervention given to all subjects included in the study design. The utility and limitations of single group...”

12 “...DESIGN: Randomized clinical trials (RCTs) of secondary prevention programs in patients with CAD...”

13 “...DESIGN: Randomized clinical trials (RCTs) of secondary prevention programs in patients with CAD...”

14 “... criteria. DATA EXTRACTION: A standardized protocol was used to extract details on design, diagnoses...”

15 “... standardized protocol was used to extract details on designs, diagnoses, interventions (diagnostic tests...”

16 “..., study design features, outcomes reported, intervention and outcome descriptions, and results data...”

17 “... criteria. DATA EXTRACTION: A standardized protocol was used to extract details on design, diagnoses...”

18 “..., study design features, outcomes reported, intervention and outcome descriptions, and results data...”

19 “... elaborated upon to include possible study designs to address the topics. FUTURE RESEARCH NEEDS TOPICS...”

20 “... elaborated upon to include possible study designs to address the topics. FUTURE RESEARCH NEEDS TOPICS...”