[1] Univ Hosp Basel, Clin Resp Med & Pulm Cell Res, Basel, Switzerland
[2] Aristotle Univ Thessaloniki, Sch Hlth Sci, Dept Med, Lab Pharmacol 1, Thessaloniki, Greece
[3] Univ Hosp Basel, Lab Med, Med Immunol, Basel, Switzerland
[4] Univ Hosp Basel, Clin Resp Med & Pulm Cell Res, Basel, Switzerland
[5] Aristotle Univ Thessaloniki, Sch Med, Special Unit Biomed Res & Educ, Clin Res Unit, Thessaloniki 56429, Greece
[6] Univ Freiburg, Clin Resp Med, Fac Med, Freiburg, Germany