Box S, Creswell B, Hagan D W
OHSU/VAMC Dietetic Internship Program, EJH Room 10, Oregon Health Sciences University, 3181 SW Sam Jackson Park Rd, Portland, OR 97201-3098, USA.
J Am Diet Assoc. 2001 Jan;101(1):108-10. doi: 10.1016/S0002-8223(01)00024-4.