Prospective randomised comparison of external dacryocystorhinostomy with and without silicone intubation: considerations of power

被引：6

作者：

Dulku, S. ^{[1
]}

Murray, A. ^{[1
]}

Durrani, O. M. ^{[1
]}

机构：

[1] City Hosp, Birmingham & Midland Eye Ctr, Birmingham B18 7QH, W Midlands, England

来源：

BRITISH JOURNAL OF OPHTHALMOLOGY | 2011年 / 95卷 / 01期

关键词：

INADEQUATE STATISTICAL POWER;

D O I：

10.1136/bjo.2009.173286

中图分类号：

R77 [眼科学];

学科分类号：

100212 ;

摘要：

引用

页码：151 / 152

页数：3

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