Kurtul, N., S. Pençe, Y. Çil, H. Aksoy, and F. Erman. “The Relationship Between The Age and Sex and The Plasma Zinc and Cupper Level in Type 2 Diabetes Mellitus Patients”. European Journal of Therapeutics, vol. 13, no. 2, May 2007, pp. 7-12, doi:10.58600/eurjther.2007-13-2-1367-arch.