Harm reduction services and interventions for People Who Use Drugs (PWUD) in Latin America and the Caribbean (LAC) between 2013–2024: A scoping review protocol - Ignacio Bórquez; Katie Bailey; Gregory Laynor; Lidiane Toledo; Francisco I. Bastos; Julian Santaella-Tenorio; Álvaro Castillo-Carniglia; Magdalena Cerdá; Noa Krawczyk (PLoS ONE, 2025)