Asare, G. A., R. Tetteh, E. Amedonu, B. Asiedu, and D. Doku. “Toxicity, Deficiency and Dysmetabolism of Trace Elements in Ghanaian Clinically Stable Schizophrenics”. Open Access Macedonian Journal of Medical Sciences, vol. 2, no. 2, June 2014, pp. 293-8, doi:10.3889/oamjms.2014.049.