Erratum to: A randomised dose-ranging study of tiotropium Respimat® in children with symptomatic asthma despite inhaled corticosteroids.
University Hospital Carl Gustav Carus, Technical University of Dresden, Fetscherstraße 74, 01307, Dresden, Germany. christian.vogelberg@uniklinikum-dresden.de.
Christian
C
Vogelberg
Boehringer Ingelheim Pharma GmbH & Co. KG, Ingelheim am Rhein, Germany.
Petra
P
Moroni-Zentgraf
Vilnius University Hospital, Vilnius, Lithuania.
Migle
M
Leonaviciute-Klimantaviciene
Boehringer Ingelheim Pharma GmbH & Co. KG, Biberach an der Riss, Germany.
Ralf
R
Sigmund
Evangelisches Krankenhaus Bielefeld, Bielefeld, Germany.
Eckard
E
Hamelmann
Boehringer Ingelheim Pharma GmbH & Co. KG, Ingelheim am Rhein, Germany.
Michael
M
Engel
Department of Pediatrics, Children's Hospital of Colorado and the University of Colorado Denver School of Medicine, Aurora, Colorado, USA.
Stanley
S
Szefler