title: [JATOS].
authors.affiliation: Japan Physicians Association.
authors.forename: Yoshio
authors.initials: Y
authors.lastname: Goto
authors.forename: Masao
authors.initials: M
authors.lastname: Ishii
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D002121:Calcium Channel Blockers / Q000008:administration & dosage*; D004095:Dihydropyridines / Q000008:administration & dosage*; D005260:Female; D006801:Humans; D006973:Hypertension / Q000188:drug therapy*; D007564:Japan; D008297:Male; D009596:Nitrophenols / Q000008:administration & dosage*; D009943:Organophosphorus Compounds / Q000008:administration & dosage; D011379:Prognosis; D011446:Prospective Studies; D016032:Randomized Controlled Trials as Topic; D016037:Single-Blind Method
chemical_list: D002121:Calcium Channel Blockers; D004095:Dihydropyridines; D009596:Nitrophenols; D009943:Organophosphorus Compounds; C066425:efonidipine