Introducing a Canine-Assisted Intervention Programme into Group Psychotherapy for Children and Adolescents in a Greek Hospital Institution. oleh Ioannis Chaniotakis, Evangelos Diamantakos, Evgenia Tetradi, Athanasia Harokopou, Apostolos Koutrias, Efstratios Papageorgiou, Aikaterine Kontarini, Aikaterine Chari, Helias Haralampopoulos