Principles, Guidelines and Guarantees for the Protection of Persons Detained on Grounds of Mental Ill-Health or Suffering from Mental Disorder : a contribution to (a) the protection of the fundamental freedoms, human and legal rights of persons who are mentally ill or suffering from mental disorder, (b) the abolition of psychiatric abuses, (c) the promotion of mental health law and medical practice and (d) the improvement of mental health care and mental institutions : report / prepared by Erica-Irene A. Daes, Special Rapporteur of the Sub-Commission on Prevention of Discrimination and Protection of Minorities