Sijbrands, D., Dijk, D. G., Visscher, S. D., Hoorn, A. V. D., Steenbakkers, R., Jager-Wittenaar, H., Bock, G. D., Zwart, A., Halmos, G., Wegner, I. (2026). Nutritional prehabilitation in head and neck cancer patients (PreHead) – A randomized controlled trial study protocol. PLoS ONE. https://doi.org/10.1371/journal.pone.0346273