Retrospective studies with inconsistent data: results, conclusions and recommendations should be taken with a grain of salt
- PMID: 21372343
- PMCID: PMC3099070
- DOI: 10.4103/1319-3767.77235
Retrospective studies with inconsistent data: results, conclusions and recommendations should be taken with a grain of salt
Comment on
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Variceal band ligation in the prevention of variceal bleeding: a multicenter trial.Saudi J Gastroenterol. 2011 Mar-Apr;17(2):105-9. doi: 10.4103/1319-3767.77238. Saudi J Gastroenterol. 2011. PMID: 21372346 Free PMC article.
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