Includes bibliographical references and index.

"This fifth edition of the book is an update of earlier versions. Approaches in qualitative research are constantly evolving, and this is shown in the new edition. The fundamental principles of qualitative research, of course, stay the same, reflecting the firm epistemological ground on which this research approach stands; hence, there are not many drastic changes; the formula of writing and extending individual approaches with integrating updated examples from healthcare research has been retained"--Provided by publisher.