Therefore, clients are faced with the task of evaluating qualifications of various counsellors and psychotherapists. Secrets and secret keeping have been a longstanding interest of psychologists and psychotherapists. In 1970, the government included nonmedical psychotherapists and psychoanalysts in the national health insurance program. Graphology has been used clinically by European counselors and psychotherapists. Orbach is also a co-founder of Psychotherapists and Counsellors for Social Responsibility. Early books about NLP had a psychotherapeutic focus given that the early models were psychotherapists. In practice, most experienced psychotherapists develop their own integrative approach over time. The Institute's programs focus on training psychotherapists and professionals in related fields. Expressive psychotherapists use the different disciplines of the creative arts as therapeutic interventions. The majority of psychotherapists have distanced themselves from using dream interpretation in therapy. A few psychotherapists continue to use MDMA in therapy despite the drug's legal status. Freudian psychotherapists focused on patient's personalities. There are currently 50 registered psychotherapists and about 100 supervised students at the clinic. This was propagated by certain psychotherapists, social workers, Christian fundamentalists and law enforcement officials. Some provinces also require registration with the relevant provincial College of Registered Psychotherapists.