Exploring Youth Substance Use Challenges and Solutions: Initial Developments in Participatory Research Focused on the Icelandic Prevention Model. - Halsall, Tanya; Dixon, Mahalia; Shams, Rebecca; Khanna, Nishad; Jan, Misha; Tayal, Juhi; Holmgren, Alexis; Mahmoud, Kianna; Iyer, Srividya N.; Matheson, Kimberly (International Journal of Qualitative Methods, 2025)