Urso-Baiarda, Fulvio G The bottleneck theory: accounting for clinical and experimental variability in the outcome of functional muscle transfer. [electronic resource] - Plastic and reconstructive surgery Mar 2007 - 1129-31 p. digital Publication Type: Letter ISSN: 1529-4242 Standard No.: 10.1097/01.prs.0000253451.50796.e3 doi Subjects--Topical Terms: Facial Nerve--transplantationFacial Paralysis--surgeryHumansMuscle, Skeletal--innervation