Medication-Overuse Headache in Patients With Cluster Headache
Neurol 67:109-113, Paemeleire,K.,et al, 2006
Chronic Daily Headache With Analgesic Overuse
Neurol 62:1338-1342, Colas,R.,et al, 2004
Chronic headache:Appropriate Use of Opiate Analgesics
Neurol 44:S18-S24, Markley,H.G., 1994