Roskam, M. J., Lebbink, B., Schuppen, J. van, Meij, T. G. J. de, Bakx, R., Derikx, J. P. M., Heurn, E. L. W. E. van, Gorter, R. R. and Olthof, D. C. (2026) “Fistula-in-ano in children under three: patterns, outcomes and imaging insights”, International Journal of Contemporary Pediatrics, 13(10), pp. 1880–1885. doi: 10.18203/2349-3291.ijcp20263292.