Authors: SHRESTHA RK WHITING SJ BRIGGS L BURAK C

Citation: Rk. Shrestha et al., USE OF A SEMIQUANTITATIVE FOOD FREQUENCY QUESTIONNAIRE TO ASSESS INTAKE OF CALCIUM AND VITAMIN-D IN CHILDREN, ADOLESCENTS, AND YOUNG-ADULTS, The American journal of clinical nutrition, 59(1), 1994, pp. 190000294-190000294