TY - JOUR T1 - Involving young people in sexual health research and service improvement: conceptual analysis of patient and public involvement (PPI) in three projects JO - BMJ Sexual & Reproductive Health UR - https://eprints.whiterose.ac.uk/id/eprint/199645 PY - 2022/10/28 AU - Lewis R AU - Boydell N AU - Blake C AU - Clarke Z AU - Kernaghan K AU - McMellon C ED - DO - DOI: 10.1136/bmjsrh-2022-201611 PB - BMJ VL - 49 IS - 2 SP - 76 EP - 86 Y2 - 2025/12/07 ER -