Closure of persistent tracheal stomas.
D002921:Cicatrix / Q000601:surgery*; D006801:Humans; D008722:Methods; D016038:Skin Transplantation; D013536:Suture Techniques; D014140:Tracheotomy / Q000009:adverse effects*; D014182:Transplantation, Autologous; D014945:Wound Healing