Lawrence Tan Kok Kah, Clinical Supervisor, Institute of Mental Health/ National Addictions Management Service, Singapore.
Author(s): Ntalaja Kabuayi Philippe, Yannick Ntantu Busa, Kasongo Christan, Salambo Mabila Antoine, Gerard Kongolo Wa Nzambi, Kibokela Dalida Ndembe, Tshangala Kavula Yves, Joseph Tshitoko and Banzulu Degani
Author(s): Yolanda Jurado
Author(s): Nazila Bahmaie
Author(s): J. Kim Penberthy