Chapter 10 Censuses and mapping

Chapter 10 Censuses and mapping

作者:A. Ross, David
语言:English
出版社:Oxford University Press
格式:Pdf
资源下载
此资源为免费资源,请先后下载

Keywords

procedures; methods; field trials; disease control; interventions; health

Abstract

Before new interventions can be used in disease control programmes, it is essential that they are carefully evaluated in “field trials”, which may be complex and expensive undertakings. Descriptions of the detailed procedures and methods used in trials that have been conducted in the past have generally not been published. As a consequence, those planning such trials have few guidelines available and little access to previously accumulated knowledge. In this book the practical issues of trial design and conduct are discussed fully and in sufficient detail for the text to be used as a “toolbox” by field investigators. The toolbox has now been extensively tested through use of the first two editions and this third edition is a comprehensive revision, incorporating the many developments that have taken place with respect to trials since 1996 and involving more than 30 contributors. Most of the chapters have been extensively revised and 7 new chapters have been added.

资源下载此资源仅限注册用户下载,请先
资源下载
下载价格:免费
作者:A. Ross, David
语言:English
出版社:Oxford University Press
格式:Pdf
0

评论0

没有账号? 注册  忘记密码?