Safety and efficacy of Momordica charantia Linnaeus in pre-diabetes and type 2 diabetes mellitus patients: a systematic review and meta-analysis protocol

Table 1 Search strategies for CINAHL database

No.	Query
S31	S13 AND S22 AND S30
S30	S23 OR S24 OR S25 OR S26 OR S27 OR S28 OR S29
S29	AB prospective stud*
S28	TI prospective stud*
S27	AB human stud*
S26	TI human stud*
S25	AB Clinical trial*
S24	TI Clinical trial*
S23	(MH “Clinical Trials+”)
S22	S14 OR S15 OR S16 OR S17 OR S18 OR S19 OR S20 OR S21
S21	AB non-insulin dependent diabetes mellitus
S20	TI non-insulin dependent diabetes mellitus
S19	AB “NIDDM”
S18	TI “NIDDM”
S17	“NIDDM”
S16	AB type 2 diabetes mellitus
S15	TI type 2 diabetes mellitus
S14	(MH “Diabetes Mellitus, Type 2”)
S13	S1 OR S2 OR S3 OR S4 OR S5 OR S6 OR S7 OR S8 OR S9 OR S10 OR S11 OR S12
S12	AB bitter melon
S11	TI bitter melon
S10	(MH “Melon”)
S9	AB “bitter gourd”
S8	TI “bitter gourd”
S7	“bitter gourd”
S6	AB “momordica”
S5	TI “momordica”
S4	“momordica”
S3	AB ““Momordica charantia””
S2	TI ““momordica charantia””
S1	““momordica charantia””

ISSN: 2046-4053