#1lung cancer*

#2non‐small cell*

#3non small cell*

#4nonsmall cell*

#5MeSH descriptor: [Lung Neoplasms] explode all trees

#6MeSH descriptor: [Carcinoma, Non‐Small‐Cell Lung] explode all trees

#7nsclc

#8#1 or #2 or #3 or #4 or #5 or #6 or #7

#9MeSH descriptor: [Thoracic Surgery, Video‐Assisted] explode all trees

#10VATS

#11Video assist*

#12MeSH descriptor: [Pneumonectomy] explode all trees

#13Pneumonectom*

#14Lobectom*

#15Segmentectom*

#16Resect*

#17MeSH descriptor: [Thoracotomy] explode all trees

#18Thoracotom*

#19Thoracoscop*

#20MeSH descriptor: [Minimally Invasive Surgical Procedures] explode all trees

#21minimally invasive

#22#9 or #10 or #11 or #12 or #13 or #14 or #15 or #16 or #17 or #18 or #19 or #20 or #21

#23#8 and #22 Publication Year from 1995 to 2016, in Trials

#1,"Search Carcinoma, Non‐Small‐Cell Lung[MeSH Terms]",

#2,"Search nsclc[Title/Abstract]",

#3,"Search lung cancer*[Title/Abstract]",

#4,"Search lung carcinoma[Title/Abstract]"

#5,"Search lung neoplasm*[Title/Abstract]"

#6,"Search lung tumor*[Title/Abstract]"

#7,"Search lung tumour*[Title/Abstract]"

#8,"Search non small cell*[Title/Abstract]"

#9,"Search nonsmall cell*[Title/Abstract]"

#10,"Search (#3 OR #4 OR #5 OR #6 OR #7) AND (#8 OR #9)"

#11,"Search #1 OR #2 OR #10"

#12,"Search radiosurgery[MeSH Terms]"

#13,"Search Stereota*[Title/Abstract]"

#14,"Search SBRT[Title/Abstract]"

#15,"Search SABR[Title/Abstract]"

#16,"Search SBRT/SABR[Title/Abstract]"

#17,"Search pneumonectomy[MeSH Terms]"

#18,"Search Pneumonectom*[Title/Abstract]"

#19,"Search Lobectom*[Title/Abstract]"

#20,"Search Sublobectom*[Title/Abstract]"

#21,"Search wedge[Title/Abstract]"

#22,"Search Segmentectom*[Title/Abstract]"

#23,"Search Resect*[Title/Abstract]"

#24,"Search Thoracotomy[MeSH Terms]"

#25,"Search Thoracotom*[Title/Abstract]"

#26,"Search lobectomy[Other Term]"

#27,"Search Lung resection[Other Term]"

#28,"Search #12 OR #13 OR #14 OR #15 OR #16 OR #17 OR #18 OR #19 OR #20 OR #21 OR #22 OR #23 OR #24 OR #25 OR #26 OR #27"

#29,"Search #11 AND #28"

#30,"Search randomized controlled trial[Publication Type]"

#31,"Search controlled clinical trial[Publication Type]"

#32,"Search randomized[Title/Abstract]"

#33,"Search placebo[Title/Abstract]"

#34,"Search drug therapy[MeSH Subheading]"

#35,"Search randomly[Title/Abstract]"

#36,"Search trial[Title/Abstract]"

#37,"Search groups[Title/Abstract]"

#38,"Search #30 OR #31 OR #32 OR #33 OR #34 OR #35 OR #36 OR #37"

#39,"Search animals[MeSH Terms]"

#40,"Search humans[MeSH Terms]"

#41,"Search #39 NOT #40"

#42,"Search #38 NOT #41"

#43,"Search #29 AND #42"

#1 'non small cell lung cancer'/exp

#2 'nsclc':ab,ti

#3 'lung cancer*':ab,ti

#4 'lung carcinoma*':ab,ti

#5 'lung neoplasm*':ab,ti

#6 'lung tumor*':ab,ti

#7 'lung tumour*':ab,ti

#8 'non small cell*':ab,ti

#9 'nonsmall cell*':ab,ti

#10 #1 OR #2 OR #3 OR #4 OR #5 OR #6 OR #7 OR #8 OR #9

#11 'video assisted thoracic surgery'/exp

#12 'vats':ab,ti

#13 'video assist*':ab,ti

#14 'lung resection'/exp

#15 'pneumonectom*':ab,ti

#16 'lobectom*':ab,ti

#17 'segmentectom*':ab,ti

#18 'resect*':ab,ti

#19 'thoracotomy'/exp

#20 'thoracotom*':ab,ti

#21 'thoracoscop*':ab,ti

#22 'minimally invasive surgery'/exp

#23 'minimally invasive':ab,ti

#24 #11 OR #12 OR #13 OR #14 OR #15 OR #16 OR #17 OR #18 OR #19 OR #20 OR #21 OR #22 OR #23

#25 'crossover procedure'/exp OR 'double‐blind procedure'/exp OR 'randomized controlled trial'/exp OR 'single‐blind procedure'/exp OR random* OR factorial* OR crossover* OR cross NEXT/1 over* OR placebo* OR doubl* NEAR/1 blind* OR singl* NEAR/1 blind* OR assign* OR allocat* OR volunteer*

#26 #10 AND #24 AND #25

#27 #10 AND #24 AND #25 AND [1‐1‐1995]/sd