Order Reprints
Journal: Nutrients, 2012
Volume: 4
Page(s): 197-207
Article:
Serum 25-Hydroxyvitamin D Levels Among Boston Trainee Doctors in Winter
Growdon, A.S.; Camargo Jr., C.A.; Clark, S.; Hannon, M.; Mansbach, J.M.
http://www.mdpi.com/2072-6643/4/3/197
