Table 1.

Search strategy in PubMed database.

Number	Search terms
#1	Lung Neoplasms[MeSH]
#2	Cancer of Lung[Title/Abstract]
#3	Lung Cancer[Title/Abstract]
#4	Pulmonary Cancer[Title/Abstract]
#5	Pulmonary Neoplasms[Title/Abstract]
#6	Cancer of the Lung[Title/Abstract]
#7	Neoplasms, Lung[Title/Abstract]
#8	Neoplasms, Pulmonary[Title/Abstract]
#9	Cancer, Lung[Title/Abstract]
#10	Cancer, Pulmonary[Title/Abstract]
#11	Cancers, Lung[Title/Abstract]
#12	Cancers, Pulmonary[Title/Abstract]
#13	Lung Cancers[Title/Abstract]
#14	Lung Neoplasm[Title/Abstract]
#15	Neoplasm, Lung[Title/Abstract]
#16	Neoplasm, Pulmonary[Title/Abstract]
#17	Pulmonary Cancers[Title/Abstract]
#18	Pulmonary Neoplasm[Title/Abstract]
#19	OR/1–18
#20	Cancer-related fatigue[Title/Abstract]
#21	CRF [Title/Abstract]
#22	OR/20–21
#23	Systematic Review [Publication Type]
#24	Systematic Reviews as topic[MeSH]
#25	Network Meta-Analysis[MeSH]
#26	Meta-analysis [Publication Type]
#27	Meta-analysis as topic[MeSH]
#28	Systematic review[Title/Abstract]
#29	Meta-analysis[Title/Abstract]
#30	Randomized Controlled Trials as Topic[MeSH]
#31	Clinical Trials, Randomized[Title/Abstract]
#32	Controlled Clinical Trials, Randomized[Title/Abstract]
#33	Trials, Randomized Clinical[Title/Abstract]
#34	Random∗[Title/Abstract]
#35	OR/23–34
#36	#19 AND #22 AND #35