RT Journal Article SR Electronic T1 Grants and Contracts JF Journal of Investigative Medicine JO J Investig Med FD BMJ Publishing Group Ltd SP 303 OP 308 DO 10.2310/JIM.0b013e3181d0f283 VO 58 IS 2 YR 2010 UL http://hw-f5-jim.highwire.org/content/58/2/303.abstract AB