TY - JOUR T1 - Design and analysis of trials with quality of life as an outcome: a practical guide. JO - J Biopharm Stat PY - 2001/01/01 AU - Walters SJ AU - Campbell MJ AU - Lall R ED - DO - DOI: 10.1081/BIP-100107655 VL - 11 IS - 3 SP - 155 EP - 176 Y2 - 2025/03/11 ER -