title: Mental competence, treatment and substitute consent: a psychiatrist's perspective.
mesh_terms: D006801:Humans; D007258:Informed Consent / Q000331:legislation & jurisprudence*; D007872:Legal Guardians; D008603:Mental Health; D009864:Ontario; D010344:Patient Advocacy / Q000331:legislation & jurisprudence*; D010349:Patient Compliance; D011570:Psychiatry