Size is also important.
It is an essential tool for assessing the scientific basis for current knowledge about health. The intent of this book is the promotion of better searches and, hence, better application of what is known. This chapter also begins to show how this indexing information can be used to find articles. Chapter 4 illustrates how the combination of Medical Subject Headings and Publication Types can be used to focus a search, and Chapter 5 contains some practical tips. This book is designed to help you search with an understanding of what is possible and not be disappointed.