[1] Northwestern Univ, Div Immunotherapy, Med Ctr, Feinberg Sch Med, Chicago, IL 60011 USA
[2] San Martinos Hosp, Genoa, Italy
[3] Hadassah Univ Hosp, IL-91120 Jerusalem, Israel
[4] Univ Med Berlin, Charite, Berlin, Germany
[5] George Papanicolaou Hosp, Thessaloniki, Greece
[6] Univ Sheffield, Sheffield Teaching Hosp, Natl Hlth Serv Trust, Sheffield, S Yorkshire, England
[7] Vanderbilt Univ, Med Ctr, Nashville, TN USA
[8] Univ Colorado, Denver Hlth Sci Ctr, Aurora, CO USA
[9] Univ N Carolina, Chapel Hill, NC USA
[10] Univ Colorado, Denver Hlth Sci Ctr, Denver, CO 80202 USA
[11] Baylor Coll Med, Houston, TX 77030 USA
[12] Texas Childrens Hosp, Houston, TX 77030 USA
[13] Univ Massachusetts, Mem Med Ctr & Med Sch, Worcester, MA 01605 USA
[14] Univ Hosp Kralovske Vinohrady, Prague, Czech Republic
[15] Erasmus MC, Rotterdam, Netherlands
[16] VA Salt Lake City Hlth Care Syst, Salt Lake City, UT USA
[17] Univ Sao Paulo, Sch Med Ribeirao Preto, Sao Paulo, Brazil
[18] Singapore Gen Hosp, Singapore 0316, Singapore
[19] Univ Calif Los Angeles, Los Angeles, CA USA