Table 1.
PubMed search strategy.
| Number | Search terms |
| #1 | Stomach Neoplasms[MeSH] |
| #2 | Neoplasm, Stomach[title/abstract] |
| #3 | Stomach Neoplasm[title/abstract] |
| #4 | Neoplasms, Stomach[title/abstract] |
| #5 | Gastric Neoplasms[title/abstract] |
| #6 | Gastric Neoplasm[title/abstract] |
| #7 | Neoplasm, Gastric[title/abstract] |
| #8 | Neoplasms, Gastric[title/abstract] |
| #9 | Cancer of Stomach[title/abstract] |
| #10 | Stomach Cancers[title/abstract] |
| #11 | Gastric Cancer[title/abstract] |
| #12 | Cancer, Gastric[title/abstract] |
| #13 | Cancers, Gastric[title/abstract] |
| #14 | Gastric Cancers[title/abstract] |
| #15 | Stomach Cancer[title/abstract] |
| #16 | Cancer, Stomach[title/abstract] |
| #17 | Cancers, Stomach[title/abstract] |
| #18 | Cancer of the Stomach[title/abstract] |
| #19 | Gastric Cancer, Familial Diffuse[title/abstract] |
| #20 | OR #1–#19 |
| #21 | Banxia Xiexin Decoction[title/abstract] |
| #22 | randomized controlled trial[Publication Type] |
| #23 | randomized[Title/Abstract] |
| #24 | placebo[Title/Abstract] |
| #25 | OR #22–#24 |
| #33 | #20 AND #21 AND #25 |