"They're all struggling as well": social and economic barriers and facilitators to self-managing chronic illness among marginalized people who use drugs. - Boucher LM; Shoemaker ES; Liddy CE; Leonard L; MacPherson PA; Presseau J; Martin A; Pineau D; Lalonde C; Diliso N; Lafleche T; Fitzgerald M; et al. (International journal of qualitative studies on health and well-being, 2022)