Exploring potential underestimates in fatal overdose mortality across major metropolitan areas in Mexico between 2005 and 2019. - Bejarano-Romero R; Sánchez-Lira JA; Rafful C; Pitpitan EV; Esparza-Méndez LE; Poimboeuf M; Shover CL; Goodman-Meza D (BMC public health, 2025)