[1] Univ Pittsburgh, Dept Med, Div Infect Dis, Pittsburgh, PA USA
[2] Univ Virginia, Charlottesville, VA USA
[3] Univ Iowa, Iowa City, IA USA
[4] Univ Michigan, Ann Arbor, MI 48109 USA
[5] Icahn Sch Med Mt Sinai, New York, NY 10029 USA
[6] Univ Washington, Seattle, WA 98195 USA
[7] Vanderbilt Univ, Nashville, TN 37235 USA
[8] Baylor Hlth Syst, Dallas, TX USA
[9] Cleveland Clin, Cleveland, OH 44106 USA
[10] Yale Univ, Sch Med, New Haven, CT USA
[11] Univ Texas SW Med Ctr Dallas, Dallas, TX 75390 USA
[12] Johns Hopkins Univ, Baltimore, MD USA
[13] Univ Kansas, Kansas City, KS USA
[14] Mayo Clin, Rochester, MN USA
[15] Univ S Florida, Tampa, FL USA
[16] Univ Penn, Philadelphia, PA 19104 USA
[17] Univ Miami, Miller Sch Med, Miami, FL 33136 USA
[18] St Lukes Hosp, Dept Surg, Kansas City, MO USA
[19] Henry Ford Hosp, Detroit, MI 48202 USA
[20] Virginia Commonwealth Univ, Richmond, VA USA
[21] Natl Taiwan Univ Hosp & Natl, Dept Internal Med, Taipei, Taiwan