Spinal MR Findings in Continuous Epidural Analgesia Without Infection
AJNR 26:991-995,987, Ikushima,I.,et al, 2005
Topical Aspirin in Chloroform and the Relief of Pain Due to Herpes Zoster and Postherpetic Neuralgia
Arch Neurol 50:1046-1053, King,R.B., 1993