Fig. 5From: Regenerative medicine approaches for the management of respiratory tract fistulasSchematic representation (not in scale) of the therapeutic intervention procedure proposed for the management of respiratory tract fistulas by endoscopic delivery of autologous adipose tissue-derived material. Some templates to create this figure are used/adapted from Servier Medical Art (https://smart.servier.com/), available under a Creative Commons Attribution 3.0 Unported LicenseBack to article page