TY - GEN AU - Abas,M A AU - Acuda,S W AU - Broadhead,J C AU - Chagwedera,I V AU - Chikara,F B AU - Piachaud,J M AU - Stefanovio,M AU - Vermeulen,J TI - WHO consensus statement SN - 0007-1250 PY - 1991///1206 KW - Antipsychotic Agents KW - adverse effects KW - Drug Administration Schedule KW - Drug Therapy, Combination KW - Dyskinesia, Drug-Induced KW - drug therapy KW - Humans KW - Parasympatholytics KW - therapeutic use N1 - Publication Type: Comment; Letter ER -