1.having two or more centers
1.Multicenter studys showed that the tolerability and efficacy of trospium chloride was as same as oxybutynin and better than tolterodine.
多中心研究表明，该药的效能与奥西布宁相当，而优于托特罗定。
2.Study Design. Retrospective review of a multicenter prospectively collected series of adolescent idiopathic scoliosis (AIS) patients.
研究设计：回顾性调查来自多个医学中心的前瞻性选择的一系列青少年特发性脊柱侧凸患者（AIS）。
3.Study Design. A prospective, randomized, multicenter study of surgical treatment of cervical disc disease.
研究设计：对颈间盘疾病手术方法的前瞻性、随机、多中心研究。
4.Islet cell transplantation now forms the basis of a prospective multicenter trial under the aegis of the Immune Tolerance Network.
在免疫耐受网络系统的支持下，现在已经开展胰岛移植前瞻性多中心试验研究。
5.This multicenter study aims to establish preliminary normal reference values for CGM parameters in a sample of healthy Chinese subjects.
此研究选定一健康的中国人群为研究对象，旨在建立CGM参数的参考值范围。
6.If authors reported a subset of a multicenter study, the largest multicenter series data available was used.
如果作者报道的一个多中心研究中的一个亚组研究，那么至采用其中最大的多中心系列的数据。
7.METHODS: A stratified-block randomized, double-blind, double-dummy, parallel-controlled, multicenter trial was designed for clinical study.
方法：采用分层区组随机、双盲双模拟、平行对照、多中心试验的方法进行临床研究。
8.We performed a double-blind, multicenter study, comparing MMX mesalamine vs placebo for the treatment of active ulcerative colitis.
我们进行了双盲多中心研究，比较MMX美沙拉嗪与安慰剂对活动期溃疡性结肠炎的治疗作用。
9.This study was a secondary analysis of the Alpha Omega Trial, a multicenter study involving 32 hospitals in the Netherlands.
这项研究是阿尔法欧米茄试验的二次分析，是包括荷兰的32家医院的多中心研究。
10.New epidemiological data and multicenter studies are ushering in the era of evidence-based pediatric resuscitation therapeutics.
新的流行病学数据和多中心研究正走向一个循证的小儿复苏治疗学的新时代。