#	Searches	Results
1	exp Prostatic Neoplasms/ use mesz,acp,cctr,coch,clcmr,dare,clhta,cleed	96910
2	exp prostate tumor/ use emez	146036
3	(prostat* adj2 (cancer* or neoplas* or tumo?r*)).ti,ab.	187956
4	or/1–3	268416
5	exp Mass Screening/ use mesz,acp,cctr,coch,clcmr,dare,clhta,cleed	105557
6	exp “Early Detection of Cancer”/ use mesz,acp,cctr,coch,clcmr,dare,clhta,cleed	7364
7	exp early diagnosis/ use emez	64302
8	exp screening/ use emez	419316
9	screen*.ti,ab.	1048218
10	or/5–9	1325597
11	exp Prostate-Specific Antigen/ use mesz,acp,cctr,coch,clcmr,dare,clhta,cleed	20086
12	exp prostate specific antigen/ use emez	34756
13	(prostate specific antigen* or PSA or kallikrein or semenogelase or gamma seminoprotein or seminin).ti,ab.	90124
14	or/11–13	105308
15	4 and 10 and 14	12928
16	Case Reports/ use mesz,acp,cctr,coch,clcmr,dare,clhta,cleed or Comment.pt. or Editorial.pt. or Letter.pt. or Congresses.pt.	4146104
17	Case Report/ use emez or Comment/ use emez or Editorial/ use emez or Letter/ use emez or conference abstract.pt.	4175349
18	or/16–17	7057520
19	15 not 18	10711
20	limit 19 to english language [Limit not valid in CDSR,ACP Journal Club,DARE,CCTR,CLCMR; records were retained]	9533
21	limit 20 to yr=“2008 -Current” [Limit not valid in DARE; records were retained]	4098
22	remove duplicates from 21	2496