Exclusion Criteria
Articles were excluded if they met any of the following criteria: (1)
Trials with GC/GEJ patients enrolled in single phase I dose-escalation
trials; (2) sample sizes of less than 10 patients; (3) reviews,
meta-analyses, case reports, conference abstracts, letters, notes, trial
registry records, duplicated studies, guidelines, irrelevant articles
and nonhuman studies; (4) trials for which data were not available; or
(5) trials of medication no longer in development.