Methods: The 46 cases of HCPH were divided into two groups randomly.
方法：46例门静脉高压征患者随机分成两组。
Methods 297 canals of 147 patients with 163 teeth were divided into two groups randomly.
方法选择需进行根管治疗者147人163颗牙297个根管，随机分为两组。
Methods 60 cases of KOA patient were divided into two groups randomly, treatment group 30 cases and control group 30 cases.
方法将60例膝关节骨关节炎的患者随机分为治疗组与对照组，每组30例，治疗组采用汽疗、膝关节松动术、肌力训练治疗；
Methods: 60 cases with depressive disorder in apoplexy were divided into two groups randomly, and there were 30 cases in each group.
方法：选择60例中风后抑郁症患者，随机分为治疗组和时照组各30例。
Method:40 curved mesial-buccal canals in mandibular molars were selected and divided into two groups randomly. Each group had 20 canals.
方法：选取40个下颌磨牙近中颊侧弯曲根管，随机分为两组，每组20个根管。
METHODS:120 periapical curettage cases were divided into two groups randomly. 65 cases received therapy of the BIO-OSS bone dust implant.
方法：选取120例根尖周刮治术的患者随机分为2组：实验组65例，术后使用B IO-OSS骨粉充填骨腔；
Methods 61 emergency surgery patients were divided into two groups randomly, with the intervention group 31cases and the control group 30 cases.
方法将61例急诊手术病人随机分成两组，分别为干预组31例和对照组30例。
Methods 50 cases(70 sides)who underwent tran- nasal endoscopic frontal surgey for chronic frontal sinusitis were divided into two groups randomly.
方法慢性额窦炎行功能性鼻内镜额窦手术患者50例（70侧）。
Methods: 120 cases were divided into two groups randomly. Ibuprofen were used in the control group and manipulation and acupuncture in the therapeutic group.
方法：120例患者随机分为两组，对照组口服芬必得治疗，治疗组采用推拿结合针刺治疗。
Methods 120 patients were divided into two groups randomly, deploying different anaesthesia methods, experimental group injected Articaine and control group injected Lidocaine.
方法将120例患者随机分为两组，运用不同的麻醉方法，实验组注射碧兰麻，对照组注射利多卡因。
Methods: 76 old people of 218 premolar teeth with wedge-shaped defect were divided into two groups randomly: the teeth were prepared in the first group but not in the second group.
方法：选择相邻的前磨牙楔状缺损患者76例218颗患牙，随机分为2组，第一组修复前预备洞型；第二组修复前不预备洞型。
Before the trip the boys were randomly divided into two groups.
在这个旅行之前孩子们被随机分为两组。
When they entered the study, they were randomly divided into two groups.
他们刚加入研究时，被随机分成两组。
Patients will be randomly divided into two groups. In one group, the hand robot will assist in the limb exercises.
病人将随机分为两组，一组有手部机器人辅助肢体练习，第二组也会使用机器人，而且机器人会由程序控制，提供更高层次的帮助。
Methods 230 patients who meet the diagnostic criteria were randomly divided into two groups, 110 cases in control group, 120 cases in therapy group.
方法：将符合诊断标准的冠心病心绞痛患者230例随机分为两组，对照组110例，治疗组120例。
Methods 72 patients with infantile autumn diarrhea were randomly divided into two groups.
方法72例婴幼儿秋季腹泻患儿随机分为2组。
Methods Select our hospital 156 cases of patients with depression were randomly divided into two groups and a control group of 78 cases.
方法选取我院156例抑郁症患者，随机分为观察组和对照组各78例。
Methods: 28 patients with high risk hemorrhage in need of sustained hemodialysis were divided into two groups (a and B) randomly, all patients were administrated hemodialysis without heparin.
方法对28例伴有高危出血的维持性血液透析患者随机分为a、B两组，均给予无肝素血液透析。
Methods120 children with acute bronchitis were randomly divided into two groups, 60 in each, treated with acupoint application on the basis of general western medicine.
将急性支气管炎患儿120例随机分为治疗组和对照组各60例，在西医一般对症治疗的基础上，采用穴位贴敷治疗。
Methods 82 patients with primary nephrosis syndrom were randomly divided into two groups.
方法将82例原发性肾病综合征患者随机分为2组。
Methods 67 RH patients were randomly divided into two groups.
方法将67例肾性高血压患者随机分为两组。
METHODS: 389 root canals of 137 teeth were randomly divided into two groups.
方法：将需行根管治疗的137个患牙、共389个根管随机分为两组。
Methods 34 cases who need to intromit stomachic draft tube were randomly divided into two groups according to normal method and improved method.
方法对34例口腔颌面部肿瘤切除术后需插胃管的患儿按常规法和改进法随机分为两组。
Methods 200 patients were randomly divided into two groups, rehabilitation group(100 patients ) and control group(100 patients ) by drawing lots.
方法对200例脑卒中偏瘫患者以抽签方式随机分为康复组（100例），对照组（100例）。
Methods74 outpatients with insomnia were randomly divided into two groups, 36 patients in CBT group and 38 patients in control group.
方法对74例慢性失眠症患者随机分为认知行为治疗组(36例)和对照组(38例)。
Methods: 48 patients with malignant ascites were divided randomly into two groups.
48例恶性腹腔积液患者分为治疗组和对照组。
METHODS 30 congenital VSD patients aged from 5 to 10 years were randomly divided into two groups equally.
方法30例年龄5 ~10岁的先天性室间隔缺损患儿，随机等分为两组。
Method: 100 cases of XUEXU type CFC patients are enrolled in the study and randomly divided into two groups .
方法： 本临床研究选择100例血虚型慢性功能性便秘患者，随机分为两组，即观察组与对照组。
Method: 100 cases of XUEXU type CFC patients are enrolled in the study and randomly divided into two groups .
方法： 本临床研究选择100例血虚型慢性功能性便秘患者，随机分为两组，即观察组与对照组。
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