TY - JOUR T1 - Three techniques for integrating data in mixed methods studies. JO - BMJ PY - 2010/01/01 AU - O'Cathain A AU - Murphy E AU - Nicholl J ED - DO - DOI: 10.1136/bmj.c4587 VL - 341 SP - c4587 Y2 - 2024/10/19 ER -