TY - CHAP AU - A. Ross, David AU - G. Smith, Peter AU - H. Morrow, Richard AB - 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. ID - OAPEN ID: 1000084 ID - OAPEN ID: OCN: 1076652592 ID - OAPEN ID: http://library.oapen.org/handle/20.500.12657/29867 KW - procedures KW - methods KW - field trials KW - disease control KW - interventions KW - health L1 - https://library.oapen.org/bitstream/20.500.12657/29867/1/Phase%20IV%20studies%20-%20Field%20Trials%20of%20Health%20Interventions%20-%20NCBI%20Bookshelf.pdf L1 - https://library.oapen.org/bitstream/20.500.12657/29867/1/Phase%20IV%20studies%20-%20Field%20Trials%20of%20Health%20Interventions%20-%20NCBI%20Bookshelf.pdf L1 - https://library.oapen.org/bitstream/20.500.12657/29867/1/Phase%20IV%20studies%20-%20Field%20Trials%20of%20Health%20Interventions%20-%20NCBI%20Bookshelf.pdf LA - English LK - https://directory.doabooks.org/handle/20.500.12854/33332 PB - Oxford University Press PY - 2015 TI - Chapter 22 Phase IV studiesnull ER -