[1] Univ Chicago, Chicago, IL USA
[2] Johns Hopkins Univ, Baltimore, MD USA
[3] Indiana Univ, Bloomington, IN USA
[4] Vanderbilt Univ, Med Ctr, Nashville, TN USA
[5] William Beaumont Hosp, Royal Oak, MI USA
[6] Univ Calif Los Angeles, Los Angeles, CA USA
[7] Univ Texas Southwestern, Dallas, TX USA
[8] Radboud Univ Nijmegen, Med Ctr, Nijmegen, Netherlands
[9] Heidelberg Univ, Heidelberg, Germany
[10] ResoFus Alamar, Barcelona, Spain
[11] Univ Hosp Cologne, Cologne, Germany
[12] Univ Toronto, Toronto, ON, Canada
[13] Yale Univ, New Haven, CT USA
[14] Profound Med, Mississauga, ON, Canada
[15] London Hlth Sci Ctr, London, ON, Canada
[16] Sunnybrook Hlth Sci Ctr, Toronto, ON, Canada