Building a collaboration model between the primary and secondary mental healthcare levels to improve care for trauma-exposed children in Norway: study protocol for the NorStep Collaborate study

Ormhaug, S. M., Gurandsrud, P., Haabrekke, K. J. Ø., Haga, G., Wormdahl, I., Knutsen, M. L., (2026). Building a collaboration model between the primary and secondary mental healthcare levels to improve care for trauma-exposed children in Norway: study protocol for the NorStep Collaborate studyBMJ Open. doi:10.1136/bmjopen-2026-120162