Help Is Just a Message Away: Online Counselling Chat Services Bridging Gaps in Youth Mental Health? - Dewaele, Alexis; Denayer, Elke; Cabello, Maria; Higuera-Lozano, Irati; Pitkänen, Tuuli; Felvinczi, Katalin; Kaló, Zsuzsa; Soininvaara, Siiri; Goossens, Lien (European Journal of Investigation in Health, Psychology & Education (EJIHPE), 2025)