![Pre-Existing Chronic Pain Influences the Severity of Acute Herpes Zoster Pain—A Prospective Observational Cohort Study]()
Pre-Existing Chronic Pain Influences the Severity of Acute Herpes Zoster Pain—A Prospective Observational Cohort StudyErlenwein, Joachim; Thoms, Kai-Martin; Brandebusemeyer, Felix; Pfingsten, Michael; Mansur, Ashham; Quintel, Michael; Schön, Michael Peter; Petzke, Frank · Pain Medicine · 2016