[1] Univ Toronto, St Michaels Hosp, Keenan Res Ctr Biomed Sci, Neurosci Res Program, Toronto, ON, Canada
[2] Hosp Paulistano, UnitedHlth Grp Brazil, Dept Crit Care Med, Adult Crit Care Unit, Rua Martiniano de Carvalho 741, BR-01321001 Sao Paulo, SP, Brazil
[3] Univ Med Ctr Rotterdam, Erasmus MC, Dept Intens Care Adults, Rotterdam, Netherlands
[4] Univ Illinois, Dept Neurosurg, Chicago, IL USA
[5] Case Western Reserve Univ, UH Cleveland Med Ctr, Dept Neurol Surg, Cleveland, OH 44106 USA
[6] Sch Pharm, Dept Pharmacotherapy & Outcomes Sci, Richmond, VA USA
[7] Univ Connecticut, Dept Neurosurg, Farmington, CT USA
[8] Columbia Univ, New York, NY USA
[9] Univ Florida, Dept Neurosurg, Gainesville, FL USA
[10] Univ Rochester, Dept Neurol, Rochester, NY USA
[11] Henry Ford Hlth Syst, Dept Neurol, Detroit, MI USA
[12] Barrow Neurol Inst, Dept Neurosurg, Phoenix, AZ 85013 USA
[13] Mayo Clin, Dept Neurol, Rochester, MN USA
[14] Univ Med, Charite Hosp, Dept Neurosurg, Berlin, Germany
[15] Univ Utrecht, Univ Med Ctr Utrecht, Dept Neurol & Neurosurg, Brain Ctr Rudolf Magnus, Utrecht, Netherlands
[16] Hofstra Northwell Hlth, Zucker Sch Med, Dept Neurosurg & Radiol, New York, NY USA
[17] Washington Univ, St Louis, MO 63110 USA
[18] Johns Hopkins Univ, Sch Med, Dept Anesthesiol & Crit Care Med, Baltimore, MD 21205 USA
[19] Johns Hopkins Univ, Sch Med, Dept Neurol, Baltimore, MD 21205 USA
[20] Johns Hopkins Univ, Sch Med, Dept Neurosurg, Baltimore, MD 21205 USA
[21] Johns Hopkins Univ, Sch Med, Baltimore, MD USA
[22] Univ Toronto, Toronto, ON, Canada
[23] Univ Illinois, Chicago, IL USA
[24] Mayo Clin, Rochester, MN USA
[25] Univ Toronto, Toronto, ON, Canada
[26] Univ Iowa, Carver Coll Med, Iowa City, IA USA
[27] Univ Hosp Mannheim, Mannheim, Germany
[28] Univ Zurich, Zurich, Switzerland
[29] Main Line Hlth, Wynnewood, PA USA
[30] Henry Ford Hosp, Detroit, MI 48202 USA
[31] Nippon Med Sch, Tokyo, Japan
[32] Univ Med Ctr, Utrecht, Netherlands
[33] Klin Hirslanden, Zurich, Switzerland
[34] Univ Zurich, Zurich, Switzerland
[35] Univ Iowa, Iowa City, IA USA
[36] Univ Med Ctr, Utrecht, Netherlands
[37] Chinese Univ Hong Kong, Shatin, Hong Kong, Peoples R China
[38] Mayo Clin, Rochester, MN USA
[39] Nippon Med Sch, Tokyo, Japan
[40] Geneva Univ Hosp, Geneva, Switzerland
[41] Henry Ford Hosp, Detroit, MI 48202 USA
[42] Johns Hopkins Univ, Sch Med, Baltimore, MD USA
[43] Baylor Coll Med, Houston, TX 77030 USA
[44] Univ Illinois, Chicago, IL USA
[45] Univ Toronto, Toronto, ON, Canada
[46] Erasmus MC, Rotterdam, Netherlands
[47] Univ Zurich, Zurich, Switzerland
[48] Univ Toronto, Toronto, ON, Canada
[49] Univ Iowa, Carver Coll Med, Iowa City, IA USA
[50] Univ Hosp Mannheim, Mannheim, Germany