J. Markovic, T. Momcilov-Popin, D. Mitrovic, S. Ivanovic-Kovacevic, S. Sekuli, and A. Stojsic-Milosavljevic, “Clozapine-Induced Pericarditis”, Afr. J. Psych, vol. 14, no. 3, pp. 236–238, Sep. 2011.