Diagnostic and clinical significance of antigen-specific pancreatic antibodies in inflammatory bowel diseases: A meta-analysis

Table 1 Search strategy for PubMed and Cochrane-CENTRAL

Database	Key words
PubMed
No. 1	Anti-glycoprotein 2 antibody
No. 2	"Anti-glycoprotein 2 antibody"
No. 3	Anti-glycoprotein 2 antibody [Text Words]
No. 4	Autoantibodies to glycoprotein 2
No. 5	"Autoantibodies to glycoprotein 2"
No. 6	Autoantibodies to glycoprotein 2 [Text Words]
No. 7	"Glycoprotein 2 autoantibodies"
No. 8	Glycoprotein 2 autoantibodies [Text Words]
No. 9	Autoantibodies (as a MeSH term)
No. 10	OR (Νο. 1 - No. 9)
No. 11	Crohn’s disease
No. 12	Crohn's disease (as a MeSH term)
No. 13	OR (No. 11, No. 12)
No. 14	AND (No. 10, No. 13)
Cochrane-CENTRAL
No. 1	Anti-glycoprotein 2 antibody
No. 2	Autoantibodies to glycoprotein 2
No. 3	Autoantibodies (as a MeSH term)
No. 4	OR (No. 1 - No. 3)
No. 5	Crohn’s disease
No. 6	Crohn's disease (as a MeSH term)
No. 7	OR (No. 5, No. 6)
No. 8	AND (No. 4, No. 7)

No. means order of the keywords entered on PubMed and CENTRAL. OR and AND are Boolean operators used between keywords.