TY - JOUR AU - Fitzpatrick, R AU - Davey, C AU - Buxton, M AU - Jones, D. J2 - Health Technology Assessment JO - Health Technology Assessment TI - Evaluating patient-based outcome measures for use in clinical trials: a review PY - 1998 VL - 2 IS - 14 DO - 10.3310/hta2140 DA - 1998/11/04 UR - http//journalslibrary.nihr.ac.uk/hta/hta2140 SP - 74 ER -