DESIGN: Randomized, single blind and placebo control prospective study based on patients.

设计: 以患者为研究对象,随机 、 盲、慰剂对照的前瞻性研究.

互联网

Segmental Motion Adjacent to Anterior Cervical Arthrodesis: A Prospective Study.

颈椎前路融合邻近节段的运动: 一项前瞻性研究.

互联网

Study Design. Prospective study.

研究设计. 前瞻性研究.

互联网

This prospective study was performed to.

本前瞻性研究的目的是.

互联网

This was the largest prospective study so far on the effects of antiepileptics on cognitive development.

这是迄今规模最大的关于抗癫痫药对认知发育影响的前瞻性研究.

互联网

Study Design. Prospective study evaluating the sterility of 25 C - arm drapes their use during spine surgery.

研究设计: 采用前瞻性研究的方式,评估术后25个C形臂透视机帷罩的无菌性.

互联网