Attitudes toward scale-up of an Intensive Combination Approach to Rollback the Epidemic in Nigerian adolescents (iCARE) intervention for youth in Nigeria: results of a mixed methods early-implementation study. - Kozhumam A; Singh R; Agbaji O; Adetunji A; Taiwo B; Omigbodun O; Kuti K; David A; Akanmu S; Adekambi F; Akinbami A; Oladeji B; et al. (Implementation science communications, 2025)