evidencegaps
Primary study · included by 1 review

The Vitamin E Isoform α-Tocopherol is Not Effective as a Complementary Treatment in Cancer Treatment: A Systematic Review.

Retzlaff 2022 · Retzlaff Dorothee, Dörfler Jennifer, Kutschan Sabine, et al. · Nutrition and cancer · 2022

Included by

The Efficacy and Safety of Nutritional Supplements for Cancer Supportive Care: An Umbrella Review and Hierarchical Evidence Synthesis.
Non-Cochrane · umbrella · 2026 · cited as Retzlaff 2022 · Reference 63; Tables 2-8

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

1 including review in total.