RT Journal Article SR Electronic T1 Severe Chronic Pain, N-Type Calcium Channels, and TROX-1 JF Journal of Pharmacology and Experimental Therapeutics JO J Pharmacol Exp Ther FD American Society for Pharmacology and Experimental Therapeutics SP 357 OP 357 VO 334 IS 2 YR 2010 UL http://jpet.aspetjournals.org/content/334/2/357.1.abstract AB