Preface

Although an estimated 90% of headaches are of the primary type, the other 10% are secondary headache disorders, which are diverse and fascinating, at times potentially life-threatening, and sometimes challenging to diagnose. We update our well-received second issue on this topic, which appeared in May 2014.

Source: Neurologic Clinics - February 24, 2024 Category: Neurology Authors: Randolph W. Evans Source Type: research