MEDLINE search term

#30 #18 and #29
#29 #25 not #28
#28 #26 not (#26 and #27)
#27 TG=humans
#26 TG=animals
#25 #19 or #20 or #21 or #22 or #23 or #24
#24 trial in TI
#23 randomly in AB
#22 (clinical trials) in MESH
#21 placebo in AB
#20 randomized in AB
#19 CLINICAL‐TRIAL in PT
#18 #8 and #17
#17 #9 or #10 or #11 or #12 or #13 or #14 or #15 or #16
#16 block in TI, AB
#15 subtenon* or sub‐tenon* or (sub near tenon*)
#14 intra?camer* or topical* or perilimbal* or episcleral*
#13 an?esthe* and (local or intra?camer* or topical)
#12 eye drop* or eye‐drop*
#11 "Injections‐" / all SUBHEADINGS in MIME,MJME,PT
#10 (explode "Anesthesia‐Local" / all SUBHEADINGS in MIME,MJME,PT) or (explode "Anesthetics‐Local" / all SUBHEADINGS in MIME,MJME,PT)
#9 "Administration‐Topical" / WITHOUT SUBHEADINGS in MIME,MJME,PT
#8 #1 or #2 or #3 or #4 or #5 or #6 or #7
#7 phako* or phaco*
#6 cataract* or pha?oemulsification or pha?o‐emulsification
#5 Cataract and (surg* or extract*)
#4 Cataract near(surg* or extract*)
#3 explode "Phacoemulsification‐" / all SUBHEADINGS in MIME,MJME,PT
#2 explode "Cataract‐Extraction" / all SUBHEADINGS in MIME,MJME,PT
#1 explode "Cataract‐" / all SUBHEADINGS in MIME,MJME,PT

CENTRAL Search terms

#1MeSH descriptor Cataract explode all trees
#2MeSH descriptor Cataract Extraction explode all trees
#3MeSH descriptor Phacoemulsification explode all trees
#4cataract* or phacoemulsification or phaco‐emulsification
#5phako* or phaco*
#6Cataract and (surg* or extract*)
#7Cataract near surg*
#8Cataract near extract*
#9(#1 OR #2 OR #3 OR #4 OR #5 OR #6 OR #7 OR #8)
#10MeSH descriptor Administration, Topical explode all trees
#11MeSH descriptor Anesthesia, Local explode all trees
#12MeSH descriptor Anesthetics, Local explode all trees
#13MeSH descriptor Injections, this term only
#14eye drop* or eye‐drop*
#15an?esthe* and (local or intra?camer* or topical)
#16intra?camer* or topical* or perilimbal* or episcleral*
#17subtenon* or sub‐tenon* or (sub near tenon*)
#18block:ti,ab
#19(#10 OR #11 OR #12 OR #13 OR #14 OR #15 OR #16 OR #17 OR #18)
#20(#9 AND #19)

EMASE search terms

Search History
#36 #18 and #35(1159 records)
#35 #30 not #34(1402523 records)
#34 #32 not #33(1790170 records)
#33 #31 and #32(390489 records)
#32 (ANIMAL or NONHUMAN) in DER(2180659 records)
#31 HUMAN in DER(4389613 records)
#30 #27 or #28 or #29(2297925 records)
#29 (SINGL* or DOUBL* or TREBL* or TRIPL*) near ((BLIND* or MASK*) in TI,AB)(63160 records)
#28 (RANDOM* or CROSS?OVER* or FACTORIAL* or PLACEBO* or VOLUNTEER*) in TI,AB(366992 records)
#27 #19 or #20 or #21 or #22 or #23 or #24 or #25 or #26(2152418 records)
#26 "SINGLE‐BLIND‐PROCEDURE"/ all subheadings(5866 records)
#25 "DOUBLE‐BLIND‐PROCEDURE"/ all subheadings(54380 records)
#24 "PHASE‐4‐CLINICAL‐TRIAL"/ all subheadings(471 records)
#23 "PHASE‐3‐CLINICAL‐TRIAL"/ all subheadings(6751 records)
#22 "MULTICENTER‐STUDY"/ all subheadings(35331 records)
#21 "CONTROLLED‐STUDY"/ all subheadings(2125578 records)
#20 "RANDOMIZATION"/ all subheadings(18941 records)
#19 "RANDOMIZED‐CONTROLLED‐TRIAL"/ all subheadings(105979 records)
#18 #8 and #17(3887 records)
#17 #9 or #10 or #11 or #12 or #13 or #14 or #15 or #16(173262 records)
#16 block in TI, AB(71409 records)
#15 subtenon* or sub‐tenon* or (sub near tenon*)(335 records)
#14 intra?camer* or topical* or perilimbal* or episcleral*(72203 records)
#13 an?esthe* and (local or intra?camer* or topical)(30052 records)
#12 eye drop* or eye‐drop*(3663 records)
#11 "injection‐" / all SUBHEADINGS in DEM,DER,DRM,DRR(8781 records)
#10 explode "local‐anesthesia" / all SUBHEADINGS in DEM,DER,DRM,DRR(10159 records)
#9 explode "topical‐drug‐administration" / all SUBHEADINGS in DEM,DER,DRM,DRR(29657 records)
#8 #1 or #2 or #3 or #4 or #5 or #6 or #7(28013 records)
#7 phako* or phaco*(5119 records)
#6 cataract* or pha?oemulsification or pha?o‐emulsification(27021 records)
#5 Cataract and (surg* or extract*)(17661 records)
#4 Cataract near(surg* or extract*)(15782 records)
#3 explode "phacoemulsification‐" / all SUBHEADINGS in DEM,DER,DRM,DRR(4005 records)
#2 explode "cataract‐extraction" / all SUBHEADINGS in DEM,DER,DRM,DRR(11517 records)
#1 explode "cataract‐" / all SUBHEADINGS in DEM,DER,DRM,DRR(15568 records)