Rose, K., Grant-Kels, J.M., Neubauer, D. and Fumi, L. 2020. Comment on: Mumme M, et al. Tissue engineering for paediatric patients. Swiss Med Wkly. 2019.149.w20032. Swiss Medical Weekly. 150, 2122 (May 2020), w20239. DOI:https://doi.org/10.4414/smw.2020.20239.