Demonie, M., Brosens, E., Hoste, L. and De Guchtenaere, A. (2026) “Non-Invasive Measurement of Cortisol in Children with Adverse Childhood Experiences: A Systematic Review”, Belgian Journal of Paediatrics, 28(2), pp. 169–180. Available at: https://www.belgjpaediatrics.com/index.php/bjp/article/view/435 (Accessed: 2 September 2026).