1[1] Goldberg AI,Dunlay MC,Sweet CS.Safety and tolerability of losa rtan potassium, an angiotension Ⅱ receptor antagonist,Compared with hydrochloro thiazide,antenolol,felodipine ER,and agiotensin converting enzyme inhibitors for the treatment of systemic hypertension.Am J Cardiol,1995,75:793-795