Clinical Efficacy and Safety of Combination Therapy with Amlodipine and Olmesartan or an Olmesartan/Hydrochlorothiazide Compound for Hypertension: A Prospective, Open-Label, and Multicenter Clinical Trial in ChinaPingjin Gao, Yu Xiaowei, Licheng Yu et al.|Current Therapeutic Research|2015Cited by 4