Sylvia Farzi, Gernot Wildner, Rainer Gumpert and Gerhard Prause
Relato de caso
Taravat Khodaei, Bahareh Sadri, Shirin Nouraein, Negin Vahedi and Javad Mohammadi*
Artigo de revisão
Muhammad Raza, Mudassar Hussain, Nasir Uddin, Noreen Akhter and Usman Hassan
Artigo de Pesquisa
Joseph Edwards*
Mini revisão
Davis Nyangara and Tariro P Musikavanhu
Artigo de Pesquisa
David Soloan
Mini revisão