IWitterick

Academic / Other · 1 registered clinical trial.

Status	Trial	Phase	Started
Withdrawn	The Role of Canine Fossa Trephination in the Severely Diseased Maxillary Sinus Disorder of Maxillary Sinus, Aspirin-sensitive Asthma With Nasal Polyps, Rhinosinusitis	N/A	2010-12-01