[1] Univ Birmingham, Birmingham B15 2TT, W Midlands, England
[2] Univ Hosp Birmingham NHS Trust, Birmingham, W Midlands, England
[3] Univ Med Ctr Hamburg Eppendorf, Hamburg, Germany
[4] Tel Aviv Med Ctr & Sch Med, Tel Aviv, Israel
[5] Tel Aviv Univ, Tel Aviv, Israel
[6] Univ Milano Bicocca, Milan, Italy
[7] Fdn IRCCS San Gerardo Tintori, Milan, Italy
[8] Oxford Univ Hosp NHS Fdn Trust, Oxford, England
[9] Norfolk & Norwich Univ Hosp NHS Trust, Norwich, Norfolk, England
[10] Hosp Clin Barcelona, Barcelona, Spain
[11] Kings Coll Hosp NHS Fdn Trust, London, England