Strömberg, J. et al. 2023. Technique and biomechanical properties of the side-to-side Z-lengthening in spasticity-correcting surgery- a study on porcine tendons. Journal of Plastic Surgery and Hand Surgery. 57, 1-6 (Feb. 2023), 343–345. DOI:https://doi.org/10.1080/2000656X.2022.2088543.