The article was published in the Journal of the American Dietetic Association, November 1997, Volume 97, Issue 11 Authors - Virginia K. Messina, MPH, RD, and Kenneth I. Burke, PhD, RD Reviewers - Winston J. Craig, PhD, RD; Johanna Dwyer, DSc, RD; Suzanne Havala, MS, RD, FADA; D. Enette Larson, MS, RD; A. Reed Mangels, PhD, RD, FADA; Vegetarian Nutrition dietetic practice group (Lenore Hodges, PhD, RD; Cyndi Reeser, MPH, RD)