Suppr超能文献

The choice of computational unit in the statistical analysis of unbalanced clinical trials.

作者信息

Osborn J

机构信息

London School of Hygiene and Tropical Medicine, UK.

出版信息

J Clin Periodontol. 1987 Oct;14(9):519-23. doi: 10.1111/j.1600-051x.1987.tb00993.x.

Abstract

Clinical periodontal research often involves the treatment of patients who have disease at several sites in the mouth. Should the units of analysis be the patients, the sites, or a combination of both? These strategies are explored and a worked example given.

摘要

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验