[1] Erasmus MC, Rotterdam, Netherlands
[2] Koahsiung Chang Gung Mem Hosp, Kaohsiung, Taiwan
[3] Yonsei Univ, Coll Med, Seoul, South Korea
[4] Prince Songkla Univ, Hat Yai, Thailand
[5] Univ Hong Kong, Hong Kong, Peoples R China
[6] Kumamoto Univ, Kumamoto, Japan
[7] Kings Coll London, London, England
[8] Natl & Kapodistrian Univ Athens, Athens, Greece
[9] Univ Hosp Pisa, Pisa, Italy
[10] Univ Leipzig, Dept Med 2, Med Ctr, Leipzig, Germany
[11] INSERM, Unit 1052, Paris, France
[12] Gen Univ Hosp Larissa, Larisa, Greece
[13] Hannover Med Sch, Hannover, Germany
[14] Hosp Univ Vall dHebron, Barcelona, Spain
[15] Intituto Carlos III Barcelona, Ciberehd, Barcelona, Spain