Stilianos Kountakis, MD, PhD, and Joshua Yelverton, MD, discuss the differences in sinonasal symptoms and clinical findings between patients with primary headache syndrome and chronic rhinosinusitis.
Stilianos Kountakis, MD, PhD, and Joshua Yelverton, MD, discuss the differences in sinonasal symptoms and clinical findings between patients with primary headache syndrome and chronic rhinosinusitis.