[1] Univ North Carolina Chapel Hill, Gillings Sch Global Publ Hlth, Dept Nutr, 135 Dauer Dr,245 Rosenau Hall,CB 7461, Chapel Hill, NC 27599 USA
[2] Univ North Carolina Chapel Hill, Sch Med, 135 Dauer Dr,245 Rosenau Hall,CB 7461, Chapel Hill, NC 27599 USA
[3] Univ North Carolina Chapel Hill, Lineberger Comprehens Canc Ctr, 450 West Dr, Chapel Hill, NC 27599 USA
[4] Univ North Carolina Chapel Hill, Gillings Sch Global Publ Hlth, Dept Hlth Behav, 135 Dauer Dr,170 Rosenau Hall,CB 7400, Chapel Hill, NC 27599 USA
[5] North Carolina Res Campus, Nutr Res Inst, 500 Laureate Way, Kannapolis, NC 28081 USA