Serum 25-hydroxyvitamin D levels predict cancer survival: a prospective cohort with measurements prior to and at the time of cancer diagnosis.
Trude Eid RobsahmSteinar TretliPeter Abusdal TorjesenRonnie BabigumiraGary G SchwartzPublished in: Clinical epidemiology (2019)
Our findings suggest a causal relationship between vitamin D and cancer case fatality.