[1] Univ N Carolina, Chapel Hill, NC 27515 USA
[2] Virginia Commonwealth Univ, Pathol, Richmond, VA 23284 USA
[3] Target Pharmasolut Inc, Durham, NC USA
[4] Univ Hosp Dusseldorf, Dusseldorf, Germany
[5] Natl Inst Hlth Res, Birmingham Biomed Res Ctr, Birmingham, W Midlands, England
[6] Univ Michigan, Ann Arbor, MI 48109 USA
[7] Mercy Med Ctr, Med, Baltimore, MD USA
[8] Univ Maryland, Sch Med, College Pk, MD 20742 USA
[9] Adv Gastro Associates LLC, Palm Harbor, FL USA
[10] Virginia Commonwealth Univ, Med Ctr, Richmond, VA 23284 USA