European journal of pediatrics, 178(6), 863-870. Springer Verlag Draijer, L G, Feddouli, S, Bohte, A E, vd Baan Slootweg, O, Pels Rijcken, T H, Benninga, M A, Stoker, J & Koot, B G P 2019, ' Comparison of diagnostic accuracy of screening tests ALT and ultrasound for pediatric non-alcoholic fatty liver disease ', European Journal of Pediatrics, vol. 178, pp. 863–870 . https://doi.org/10.1007/s00431-019-03362-3 European Journal of Pediatrics, 178. Springer Verlag European Journal of Pediatrics