Sipilä, Matias, Emma-Lotta Kiukas, Andrew Lindford, Tuija Ylä-Kotola, Jouni Lauronen, Harri Sintonen, and Patrik Lassus. 2022. “The Four Category Systematic Approach for Selecting Patients for Face Transplantation”. Journal of Plastic Surgery and Hand Surgery 56 (2):79-86. https://doi.org/10.1080/2000656X.2021.1933995.