TY - JOUR T1 - Getting added value from using qualitative research with randomized controlled trials: a qualitative interview study. JO - Trials UR - http://eprints.whiterose.ac.uk/79522/ PY - 2014/01/01 AU - O'Cathain A AU - Goode J AU - Drabble SJ AU - Thomas KJ AU - Rudolph A AU - Hewison J ED - DO - DOI: 10.1186/1745-6215-15-215 VL - 15 SP - 215 Y2 - 2025/05/20 ER -