evidencegaps
Primary study · included by 1 review

Sieja 2004

ProbableThe reviews cited this study without a PMID, DOI or NCT, so it is matched by first author and year. Two different studies by the same author in the same year could be merged here.

Included by

Selenium supplementation for preventing cancer therapy-related toxicities: a systematic review and meta-analysis of clinical trials.
Non-Cochrane · intervention · 2026 · cited as Sieja 2004 · Supplementary Table S12 (supplementary safety/context evidence)

The review does not say which of its outcomes this study informs.

1 including review in total.