@incollection{2019::xiicle, title = {XII. Clearingstelle, Schiedsamt, Inkrafttreten/Kündigung des Vertrages und Übergangsregelungen}, year = {2019}, note = {}, booktitle = {Handbuch UV-GOÄ}, pages = {83--86}, edition = {}, author = {}, publisher = {Dt. Ärzteverlag}, address = {Köln}, series = {}, volume = {} }