title: Competency to consent to psychiatric treatment.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D006801:Humans; D007258:Informed Consent / Q000331:legislation & jurisprudence*; D007872:Legal Guardians; D007882:Legislation, Hospital; D008603:Mental Health; D009864:Ontario; D011570:Psychiatry