The cases were divided into three groups according to resection scope, radiation range and radiation dose of Posterior Fossa. Each group was analysed with 1, 3, 5 year survival rates and prognostic.
所有病例根据手术切除范围、术后照射范围大小以及后颅凹照射剂量的不同，分三组进行1、3、5年生存率及预后因素的分析。
The usual dose is 50 to 100 mg/kg/day total, given in four equally divided and spaced doses.
儿童：常用总剂量为每日50-100mg/kg 体重，均分为四等份，等间隔给药。
Results the large dose divided radiotherapy may improve the patient's survival quality, shorten the patient's treatment time, does not increase the patient's adverse reactions of radiotherapy.
结果大剂量分割可提高患者的生存质量，缩短患者的治疗时间，不增加患者的放射反应。
Methods The healthy volunteers were divided into 6 different dose groups randomly for the clinical trial including 4 single dose groups and 2 multiple dose groups.
方法采用随机分组的观察方法，共分6个剂量组，即单次和累积给药剂量组，其中单次给药剂量组4个，累积给药剂量组2个。
METHODS:Rat models with hyperlipemia were divided into four groups:model control group and high, middle and lower dose opuntia powder groups.
方法：将造模成功的高血脂大鼠随机分为四组：分别为模型对照组和仙人掌粉高、中、低三剂量组，后者按高、中、低三种剂量给予样品。
Methods Acute gouty arthritis 50 patients were divided into low-dose group, the conventional dose group.
方法将急性痛风性关节炎病患者50例，分为小剂量组，常规剂量组。
The team divided the follow-up time period into the categories of "current" and "no exposure," and determined the daily dose and cumulative dose for each time period.
研究者把随访时间分成“暴露”和“非暴露”两组，并确定每个时间段的每日剂量和累积剂量。
Methods 40 rats were randomly divided into the normal group, the low-dose group, the high-dose group and the model group, 10 rats per group.
方法取大鼠40只，随机分成正常对照组、低剂量组、高剂量组和模型组，每组10只。
Method 50 rabbits were divided into five groups-control group, QXFMG low dose group, QXFMG middle dose group, QXFMG high dose group and atropine group.
方法选用实验家兔50只，分为5组，即模型对照组、强心复脉颗粒大剂量组、强心复脉颗粒中剂量组、强心复脉颗粒小剂量组、阿托品组。
The animal model of tail scales of mouse was taken. To be divided into three groups: the normal saline negative control group, the low dose group, the high dose group.
通过小鼠尾鳞片实验模型，设生理盐水组、低、高剂量组，观察各组对小鼠尾部鳞片颗粒层形成的影响。
METHODS: The 3rd generation of BMSCs was randomly divided into blank group, control group and Chinese medicine with high, moderate and low dose groups.
方法：第3代骨髓间充质干细胞随机分为中药低剂量组、中药中剂量组、中药高剂量组、对照组和空白组。
After making model, the model rats were randomly divided into model group, high, middle, low dose group of invigorating lung Decoction and Guilong Kechuanning group.
造模成功后将大鼠随机分为模型组、补肺汤高剂量组、补肺汤中剂量组、补肺汤低剂量组、桂龙咳喘宁组。
METHODS The SD rats were randomly divided into control group, model group, high-dose tetramethylpyrazine group, low-dose tetramethylpyrazine group and GSH group.
方法SD大鼠，随机分为对照组、模型组、川芎嗪大剂量组、川芎嗪小剂量组、古拉定组。
The rats were randomly divided into 7 groups, such as model group, high dose of CQT group, middle dose of CQT group, low dose of CQT group, captopril group, sham operation group and natural group.
大鼠随机分为7组：模型组、复方七芍降压片高剂量组、复方七芍降压片中剂量组、复方七芍降压片低剂量组、卡托普利组、假手术组和正常组。
Methods MGC cell line of gastric cancer was cultured and divided into five groups randomly: low -, middle -, high-dose group of Qigefang, 5-fu group, control group.
方法体外培养人胃癌MG C细胞，随机分为启膈方小、中、大剂量组及5-氟尿嘧啶(5-fu)组、空白对照组，共5组。
Methods Established a model of myocardial ischemia rats and 24 rats were divided into 4 groups randomly with control group, high-dose group, low-dose group, sham operated group.
方法建立大鼠心肌缺血模型，将24只大鼠按随机化原则分为对照组、高剂量组、低剂量组、假手术组。
Experimental mice are randomly divided into two groups, time-effect experimental group and dose-effect experimental group.
实验小鼠随机分为两大组，即时效关系实验组和量效关系实验组。
Experimental mice are randomly divided into two groups, time-effect experimental group and dose-effect experimental group.
实验小鼠随机分为两大组，即时效关系实验组和量效关系实验组。
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