Methods 70 cases of election COPD patients were randomly divided into nutritional treatment group and controlled group.
方法选70例COPD患者随机分为营养治疗组和对照组。
Methods Total 60 patients with stroke were randomly divided into two groups:rehabilitation nursing intervention group(30 cases) and controlled group(30 cases).
方法60例脑卒中患者随机分为康复护理干预组30例和对照组30例。
Methods Multi-central randomized blind controlled trials were used, and 180 cases were randomly divided into a rolling needle group and a medication group, 90 cases in each group.
方法：采用多中心随机盲法对照试验，180名患者随机分成滚针组和药物组各90例。
Methods:CVD patients according to selected standards were randomly diveded into treatment group and controlled group, each group was 63 cases, treatment group was given HXSJP, po and outer applying.
方法：选择符合标准的颈椎病患者完全随机分为治疗组和对照组各6 3例。治疗组给予活血舒筋方口服，外擦；
Methods 102 cases were cut into two groups. Patients in experiment group were treated by fistulation with rubber tissue, and other patients in controlled group were treated by classical fistulation.
方法102例患者，分为2组：引流条造瘘组以橡皮引流条贯穿于囊肿或脓肿壁两造口之间建立人工瘘道；
Methods:43 cases of hepatic ulcer were randomly divided into two groups; group A(22 cases)were treated with release-controlled nifedipine and famotidine and basic therapy;
方法：肝源性溃疡43例，随机分为治疗组（A组）2 2例，用硝苯地平控释片加法莫替丁口服治疗；
Methods A randomized controlled trial, the conventional dose used to guide the control group and low dose group to guide the trial of 20 cases;
方法采用随机对照试验方法，采用常规剂量引导的对照组与采用低剂量引导的试验组各20例；
Methods A randomized controlled trial, the conventional dose used to guide the control group and low dose group to guide the trial of 20 cases;
方法采用随机对照试验方法，采用常规剂量引导的对照组与采用低剂量引导的试验组各20例；
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