@article{DeussingDuemichenBraun2015, author = {G. Deußing and Erik D{\"u}michen and Ulrike Braun}, title = {Der F{\"a}nger im Sp{\"u}lgas}, journal = {Laborpraxis}, volume = {39}, number = {6}, pages = {24 -- 27}, url = {http://www.laborpraxis.vogel.de/so-erweitern-sie-die-moeglichkeiten-der-tga-a-490995/index2.html}, year = {2015}, }