[1] Duke Univ, Med Ctr, Sarah Stedman Ctr Nutr Studies, Durham, NC 27710 USA
[2] Durham VA Med Ctr, Durham, NC USA
[3] Wayne State Univ, Detroit, MI 48202 USA
[4] Oklahoma State Univ, Stillwater, OK 74078 USA
[5] Purdue Univ, W Lafayette, IN 47907 USA
[6] Creighton Univ, Omaha, NE 68178 USA
[7] Univ Massachusetts, Lowell, MA USA
[8] Abbott Labs, Rosa Prod Div, Abbott Pk, IL 60064 USA
[9] Univ Missouri, Columbia, MO 65211 USA