Authors: Haddad, EH Berk, LS Kettering, JD Hubbard, RW Peters, WR

Citation: Eh. Haddad et al., Dietary intake and biochemical, hematologic, and immune status of vegans compared with nonvegetarians, AM J CLIN N, 70(3), 1999, pp. 586S-593S

Authors: Haddad, EH Sabate, J Whitten, CG

Citation: Eh. Haddad et al., Vegetarian food guide pyramid: a conceptual framework, AM J CLIN N, 70(3), 1999, pp. 615S-619S