[1] Univ Hosp Erlangen, Erlangen, Germany
[2] Univ Med Ctr Hamburg Eppendorf, Hamburg, Germany
[3] Essen Univ Hosp, Essen, Germany
[4] Novartis Pharmaceut, E Hanover, NJ USA
[5] Novartis Inst BioMed Res, Basel, Switzerland
[6] Novartis Pharma SAS, Rueil Malmaison, France
[7] Novartis Pharma AG, Basel, Switzerland
[8] Columbia Univ Irving Med Ctr, New York, NY USA