This is provisional, machine-derived output — not a graded claim, not a recommendation, and not a safety assessment. Human review of the underlying source is not yet complete.
Source kind
pubmed_abstract
Correction status
current
Review status
Assigned — pending review — Source registered and assignment complete. Dual human review, adjudication (if disagreement is found), and final lock are pending.
Effect Modification by Serum Vitamin A Levels on the Association between Vitamin D and Relapse or Death in Patients with Digestive Tract Cancer.
Journal
Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology