1. Incomplete penetrance of a novel SDHD variation causing familial head and neck paraganglioma. (5th May 2021) Authors: Koenighofer, Martin; Parzefall, Thomas; Frohne, Alexandra; Frei, Elisabeth; Schoefer, Christian; Laccone, Franco; Feil, Patricia; Frei, Klemens; Lucas, Trevor Journal: Clinical otolaryngology Issue: Volume 46:Number 5(2021) Page Start: 1044 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗