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Minimization randomization
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Minimization randomization
Encyclopedia
医学
随机化
释
Minimization randomization
最小化随机
最小化随机是动态化随机的一种,在临床试验的过程中,每一个研究对象被分配到各个试验组和对照组的概率不是固定不变的,而是根据一定的条件进行动态调整,它能更为有效地保证各个试验组间研究对象例数和某些重要的非处理因素的均衡性。
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Bronzes of the Cai State
bronzes of the Chu State
Bronzes of the Guo State
bronzes of the Huang State
bronzes of the Jin State
Bronzes of the Ji State
bronzes of the middle and late Shang Dynasty
bronzes of the Rui State
bronzes of the Shang Dynasty from Houjiazhuang
bronzes of the Shang Dynasty from Qingjiang
bronzes of the Shang Dynasty from Zhengzhou
bronzes of the Site of Erlitou
Bronzes of the Spring and Autumn and the Warring States Periods
bronzes of the Wu and Yue States
Bronzes of the Xue State
bronzes of the Yan State
bronzes of the Zhongshan State
Bronzes of Yangxin Family Unearthed near Mao Mausoleum
Bronze Square Desk with Golden Dragon and Phoenix
Bronze Square Ding of Qinzi
Bronze Square Ding of Shu Yu
Bronze Square Ding with Human-mask Motif
Bronze Square Mirror from Emperor Qi's Tomb
Bronze Square Zun Decorated with Four Rams
Bronze Standard Measure of Qianlong
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