[1] German Cent Comm TB e V DZK, Berlin, Germany
[2] Publ Hlth Off, Dresden, Germany
[3] Local Publ Hlth Inst, Stuttgart, Germany
[4] Helios Klinikum Emil Behring, Dept Resp Med, HeckeshornLung Unit, Berlin, Germany
[5] German Cent Comm TB e V DZK, Walterhoferstr 11, House Q, D-14165 Berlin, Germany