1	exp health auxiliary/
2	exp health care personnel/
3	community health worker*.tw.
4	(health worker* or health care worker* or health professional or health personnel or doctor* or nurse* or physician*).tw.
5	1 or 2 or 3 or 4
6	exp medical education/
7	exp continuing education/
8	exp nursing education/
9	(train* or training or education or curriculum or teaching or learning or staff development or medicine).tw.
10	6 or 7 or 8 or 9
11	5 and 10
12	exp physical examination/
13	((physical or clinical breast or clinical or breast) adj1 exam*).tw.
14	clinical breast examination*.tw.
15	exp mass screening/
16	12 or 13 or 14 or 15
17	exp breast/
18	exp breast disease/
19	(17 or 18) and exp neoplasm/
20	exp breast tumor/
21	exp breast cancer/
22	exp breast carcinoma/
23	(breast$ adj5 (neoplas$ or cancer$ or carcin$ or tumo$ or metasta$ or malig$)).ti,ab.
24	19 or 20 or 21 or 22 or 23
25	11 and 16 and 24
26	limit 25 to (human and embase)