Strojan, Primož, Gaber Plavc, Marko Kokalj, Goran Mitrovič, Olga Blatnik, Luka Ležaič, Aljaž Sočan, et al. 2023. “Post-Radiation Xerostomia Therapy With Allogeneic Mesenchymal Stromal Stem Cells in Patients With Head and Neck Cancer: Study Protocol for Phase I Clinical Trial : Stem Cells for Radiation-Induced Xerostomia”. Radiology and Oncology 57 (4):538-49. https://www.radioloncol.com/index.php/ro/article/view/4197.