title: Erratum to: Does percutaneous dilatational tracheostomy increase the incidence of sternal wound infection--a single center retrospective of 4100 cases.
authors: Department of Thoracic and Cardiovascular Surgery, University Hospital RWTH Aachen, Pauwelsstrasse 30, Aachen, 52074, Germany.
authors: Lachmandath
authors: L
authors: Tewarie
authors: Department of Thoracic and Cardiovascular Surgery, University Hospital RWTH Aachen, Pauwelsstrasse 30, Aachen, 52074, Germany. rzayat@ukaachen.de.
authors: Rachad
authors: R
authors: Zayat
authors: Department of Infection Control and Infectious Diseases, University Hospital RWTH Aachen, Aachen, Germany.
authors: Helga
authors: H
authors: Haefner
authors: Department of Thoracic and Cardiovascular Surgery, University Hospital RWTH Aachen, Pauwelsstrasse 30, Aachen, 52074, Germany.
authors: Jan
authors: J
authors: Spillner
authors: Department of Thoracic and Cardiovascular Surgery, University Hospital RWTH Aachen, Pauwelsstrasse 30, Aachen, 52074, Germany.
authors: Andreas
authors: A
authors: Goetzenich
authors: Department of Thoracic and Cardiovascular Surgery, University Hospital RWTH Aachen, Pauwelsstrasse 30, Aachen, 52074, Germany.
authors: Rüdiger
authors: R
authors: Autschbach
authors: Department of Thoracic and Cardiovascular Surgery, University Hospital RWTH Aachen, Pauwelsstrasse 30, Aachen, 52074, Germany.
authors: Ajay
authors: A
authors: Moza