Authors: Yunsheng Ma; James R Hébert; Wenjun Li; Elizabeth R Bertone-Johnson; Barbara Olendzki; Sherry L Pagoto; Lesley Tinker; Milagros C Rosal; Ira S Ockene; Judith K Ockene; Jennifer A Griffith; Simin Liu Journal: Nutrition Date: 2008-06-18 Impact factor: 4.008