Tresukosol D, Sriyuthasak O, Thongtang V. Amlodipine and Hydrochlorothiazide for Isolated Systolic Hypertension in the Thai Elderly. Siriraj Med J [internet]. 2005 Sep. 1 [cited 2026 Sep. 20];57(9):374-9. available from: https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/245611