作者单位:NYU, Sch Med, Dept Med Lib, New York, NY USA[1]Rutgers State Univ, Rutgers Sch Publ Hlth, New Brunswick, NJ USA[2]Tufts Univ, Jean Mayer USDA Human Nutr Res Ctr Aging, Boston, MA 02111 USA[3]NYU, Dept Nutr Food Studies & Publ Hlth, New York, NY USA[4]NYU, Coll Global Publ Hlth, Dept Nutr Food Studies & Publ Hlth, New York, NY USA[5]