1 Subjects: “...United States...”

2 Subjects: “...United States / epidemiology...”

3 “... types of studies: (1) studies in which selective to universal screening were compared and (2) studies...”

4 “... types of studies: (1) studies in which selective to universal screening were compared and (2) studies...”

5

6 “... lists. STUDY SELECTION: Two investigators independently reviewed the literature for studies on screening...”

7 “... lists. STUDY SELECTION: Two investigators independently reviewed the literature for studies on screening...”

8 “..., reference lists, and a local database of thyroid-related articles. STUDY SELECTION: We selected controlled...”

9 “..., reference lists, and a local database of thyroid-related articles. STUDY SELECTION: We selected controlled...”

10

11

12 “...CONTEXT: Breast cancer is the most commonly occurring non-skin malignancy among women in the United...”

13 “...CONTEXT: Breast cancer is the most commonly occurring non-skin malignancy among women in the United...”

14

15

16 “... of the Cochrane Library, MEDLINE, EMBASE, and reference lists of recent systematic reviews. STUDY SELECTION...”

17 “... of the Cochrane Library, MEDLINE, EMBASE, and reference lists of recent systematic reviews. STUDY SELECTION...”

18

19