TY - JOUR T1 - Beyond PICO: The SPIDER Tool for Qualitative Evidence Synthesis JO - QUALITATIVE HEALTH RESEARCH PY - 2012/10/01 AU - Cooke A AU - Smith D AU - Booth A ED - DO - DOI: 10.1177/1049732312452938 VL - 22 IS - 10 SP - 1435 EP - 1443 Y2 - 2024/12/22 ER -