Embase search | |||
---|---|---|---|
Category | Search | Query | Hits |
Design terms | #1 | "randomized controlled trial (topic)"/exp | 37,931 |
#2 | "randomized controlled trial"/exp | 337,523 | |
#3 | "randomization"/exp | 61,698 | |
#4 | "double blind procedure"/exp | 115,032 | |
#5 | [controlled clinical trial]/lim | 511,199 | |
#6 | [randomized controlled trial]/lim | 337,523 | |
#7 | "clinical trial"/exp | 961,450 | |
#8 | "clinical trial (topic)"/exp | 73,222 | |
#9 | #1 OR #2 OR #3 OR #4 OR #5 OR #6 | 1,088,520 | |
#10 | singl*: ab,ti OR doubl*: ab,ti OR treb*: ab,ti OR tripl*: ab,ti AND (blind*: ab,ti OR mask*: ab,ti) | 174,394 | |
#11 | "placebo"/exp | 236,244 | |
#12 | random* AND (clinical OR control*) AND trial OR (placebo* AND ("randomly allocated" OR (allocated AND random*))) | 504,649 | |
#13 | (#7 OR #8) AND (#10 OR #11 OR #12) | 513,722 | |
#14 | #9 OR #13 | 705,098 | |
Exclusion terms | #15 | [conference review]/lim | 3,863 |
#16 | "case report":ab,ti | 256,868 | |
#17 | [review]/lim | 2,026,389 | |
#18 | [letter]/lim | 827,115 | |
#19 | "phase 1 clinical trial"/exp | 24,619 | |
#20 | [short survey]/lim OR "historical article": ab,ti | 514,714 | |
#21 | "systematic review": ab,ti | 78,920 | |
#22 | "clinical review": ab,ti | 3,904 | |
#23 | #15 OR #16 OR #17 OR #18 OR #19 OR #20 OR #21 OR #22 | 3,628,070 | |
#24 | #14 NOT #23 | 424,301 | |
Rx terms | #25 | "drug therapy"/exp/mj | 574,153 |
#26 | "treatment response"/exp/mj | 2,763 | |
#27 | "treatment outcome"/exp/mj | 28,936 | |
#28 | "drug efficacy"/exp/mj | 153,753 | |
#29 | "outcome assessment"/exp/mj | 9,603 | |
#30 | chemothera* OR ("drug"/exp/mj AND thera*) OR antineoplastic* OR palliat* OR standar* NEAR/2 care OR support* NEAR/2 care OR "best supportive care" OR best?support* NEXT/2 care | 1,895,030 | |
#31 | "radiotherapy"/exp | 367,367 | |
#32 | #25 OR #26 OR #27 OR #28 OR #29 OR #30 OR #31 | 2,609,134 | |
#33 | #23 AND #31 | 88,937 | |
Disease terms | #34 | ((lung$ OR pulmon$) NEAR/5 (adenocarcinom$ OR squamous OR "large cell" OR "non-small cell")): ab,ti | 44,817 |
#35 | "lung non small cell cancer"/exp | 52,027 | |
#36 | metastatic: ab,ti | 181,820 | |
#37 | advanced: ab,ti | 320,393 | |
#38 | stage 3: ab,ti | 61 | |
#39 | "Stage 3": ab,ti | 8,708 | |
#40 | stage 4: ab,ti | 32 | |
#41 | "stage 4": ab,ti | 5,270 | |
#42 | stage iii: ab,ti | 30 | |
#43 | "stage iii": ab,ti | 31,468 | |
#44 | stage iv: ab,ti | 41 | |
#45 | "stage iv": ab,ti | 20,205 | |
#46 | "stage iii/iv": ab,ti | 6 | |
#47 | "stage iii/iv": ab,ti | 4,552 | |
#48 | "stage iiib/iv": ab,ti | 2 | |
#49 | "stage iii/iva": ab,ti | 1 | |
#50 | stage* iii: ab,ti | 32 | |
#51 | stage* iii*: ab,ti | 49 | |
#52 | stage* iv: ab,ti | 41 | |
#53 | stage* iv*: ab,ti | 52 | |
#54 | stage iii*: ab,ti | 47 | |
#55 | stage iv*: ab,ti | 46 | |
#56 | inoperable: ab,ti | 12,989 | |
#57 | in* operable: ab,ti | 13,465 | |
#58 | unresectable: ab,ti | 15,735 | |
#59 | non* resectable: ab,ti | 1,208 | |
#60 | late* stage: ab,ti | 84 | |
#61 | late: ab,ti AND stage: ab,ti | 41,346 | |
#62 | metast*: ab,ti OR advance*: ab,ti | 900,959 | |
#63 | relaps* OR recurr* OR unresect* OR non?resect* OR in?operable OR non?operable OR un?operable OR advanc* OR metasta* OR late NEAR/2 stage | 1,895,338 | |
#64 | #34 OR #35 | 61,621 | |
#65 | #36 OR #37 OR #38 OR #39 OR #40 OR #41 OR #42 OR #43 OR #44 OR #45 OR #46 OR #47 OR #48 OR #49 OR #50 OR #51 OR #52 OR #53 OR #54 OR #55 OR #56 OR #57 OR #58 OR #59 OR #60 OR #61 OR #62 OR #63 | 1,943,775 | |
#66 | #64 AND #65 | 33,907 | |
#67 | #33 AND #66 | 2,689 | |
Language and year | #68 | [1995–2013]/py AND [english]/lim | 12,998,680 |
Final | #69 | #67 AND #68 | 2,901 |