Authors: Cedric F Garland; June Jiwon Kim; Sharif Burgette Mohr; Edward Doerr Gorham; William B Grant; Edward L Giovannucci; Leo Baggerly; Heather Hofflich; Joe Wesley Ramsdell; Kenneth Zeng; Robert P Heaney Journal: Am J Public Health Date: 2014-06-12 Impact factor: 9.308