Creighton University, Omaha, NE, , , , , , US
R. P. Heaney
Children”s Nutrition Research Center, Houston, TX, , , , , , US
S. Abrams
Tufts University, Boston, MA, , , , , , US
B. Dawson-Hughes
National Osteoporosis Foundation, Washington, DC, , , , , , US
A. Looker
National Center for Health Statistics, Hyattsville, MD, , , , , , US
A. Looker
Stanford University, Palo Alto, CA, , , , , , US
R. Marcus
Ohio State University, Columbus, OH;, , , , , , US
V. Matkovic
Purdue University, West Lafayette, IN, USA, , , , , , US
C. Weaver