Publications by authors named "David Frederick Callen"

Claim this Profile
C
Circulating Vitamin D and Overall Survival in Breast Cancer Patients: A Dose-Response Meta-Analysis of Cohort Studies.
Kejia Hu, David Frederick Callen, Jiayuan Li, Hong Zheng

Integr Cancer Therยท June 2018

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis