RT Journal Article SR Electronic T1 Topical capsaicin for the treatment of post herpetic neuralgia - a pilot study JF Regional Anesthesia: The Journal of Neural Blockade in Obstetrics, Surgery, & Pain Control JO Reg Anesth Pain Med FD BMJ Publishing Group Ltd SP 86 OP 86 DO 10.1136/rapm-00115550-198813011-00086 VO 13 IS Suppl 1 A1 E J Menk A1 J Blanchard A1 S Ramamurthy A1 J Hoffman YR 1988 UL http://rapm.bmj.com/content/13/Suppl_1/86.abstract AB