Advances in Therapy · 2012 · 21 citations · 20 references
MedicineInternal MedicinePain ManagementPain MedicinePain ScienceAnalgesiaBreakthrough Pain ManagementPain AssessmentPain MeasurementPain OutcomesBreakthrough Pain DocumentationBreakthrough Pain ReassessmentPain ProgressionPain Scores
20
Breakthrough pain: definition, prevalence and characteristics
Russell K. Portenoy, Neil A. Hagen · Pain · 1990 · 919 citations
Medicine, Oncology, Pharmacotherapy +11