The use of a commercial vegetable juice as a practical means to increase vegetable intake: a randomized controlled trial
Sonia F Shenoy, Alexandra G Kazaks, Roberta R Holt, Hsin J Chen, Barbara L Winters, Chor S Khoo, Walker SC Poston, C K Haddock, Rebecca S Reeves, John P Foreyt, M E Gershwin and Carl L Keen*