Assessing quality of life in clinical trials : methods and practice /
edited by Peter Fayers and Ron Hays.
- 2nd ed.
- Oxford : Oxford University Press, 2004.
- xiii, 467 p. : ill., ; 25 cm.
Previous ed.: 1998.
Includes bibliographical references and index.
0198527691 (Hbk) 9780198527695
Clinical trials. Quality of life--Evaluation. Health status indicators.