1 “.... One method is to search ClinicalTrials.gov (CT.gov) and (a) compare studies identified...”

2 Subjects: “...Clinical Trials as Topic...”

3 Subjects: “...Randomized Controlled Trials as Topic...”

4 Subjects: “...Randomized Controlled Trials as Topic...”

5 “... outcome with surgical aortic valve replacement. Well-designed observational studies and decision modeling...”

6 “... outcome with surgical aortic valve replacement. Well-designed observational studies and decision modeling...”

7 “...), and the Cochrane Database of Systematic Reviews for English-language studies published since 1990 that compared...”

8 “...), and the Cochrane Database of Systematic Reviews for English-language studies published since 1990 that compared...”

9 “...), and the Cochrane Database of Systematic Reviews for English-language studies published from January 1, 2003...”

10 “...), and the Cochrane Database of Systematic Reviews for English-language studies published from January 1, 2003...”

11

12

13 “... therapies. Most primary studies were small trials that did not provide descriptions of CAM strategies...”

14 “... therapies. Most primary studies were small trials that did not provide descriptions of CAM strategies...”