A. Fallu Umumbu, F. KWILU NAPPA, M. LAKASI MUNGANG, and A. ATILA MPULA, “Determinants of utilisation of preschool health consultations among children aged 12–59 months in four health zones of Kongo Central Province, Democratic Republic of the Congo ”, Orap J, vol. 7, no. 5, p. e1445, Jul. 2026.