Cholecalciferol in Improving Survival in Patients With Newly Diagnosed Cancer With Vitamin D Insufficiency
Mayo Clinic
Mayo Clinic
University of Nebraska
Brigham and Women's Hospital
Florence Nightingale Hospital, Istanbul
Chang Gung Memorial Hospital
Roswell Park Cancer Institute
Benha University
Indonesia University
Umm Al-Qura University
University of Ulster
Yale University
B.P. Koirala Institute of Health Sciences
Legacy Health System
Roswell Park Cancer Institute
Case Comprehensive Cancer Center
Shahid Beheshti University
University of Eastern Finland
Shahid Beheshti University
University of Pittsburgh
CHU de Quebec-Universite Laval
Saiful Anwar Hospital
Roswell Park Cancer Institute
Stanford University
University of Kansas Medical Center
Northwestern University
Fred Hutchinson Cancer Center
Icahn School of Medicine at Mount Sinai