Cover Picture: Design, Synthesis, and Miniemulsion Polymerization of New Phosphonate Surfmers and Application Studies of the Resulting Nanoparticles as Model Systems for Biomimetic Mineralization and Cellular Uptake (Chem. Eur. J. 17/2012)

Impact of tiotropium + olodaterol on physical functioning in COPD: results of an open-label observational study

Rüdiger Sauer,1 Michaela Hänsel,2 Roland Buhl,3 Roman A Rubin,4 Marcel Frey,5 Thomas Glaab2,3 1Lung Centre Ulm, Ulm, Germany; 2Boehringer Ingelheim Pharma GmbH & Co. KG, Ingelheim, Germany; 3Pulmonary Department, Mainz University Hospital, Mainz, Germany; 4Pulmonary Specialist Practice, Wiesbaden, Germany; 5Biometrics, Alcedis GmbH, Gießen, Germany Background: Maintaining and improving physical functioning is key to mitigating the cycle of deconditioning associated with chronic obstructive pulmonary disease (COPD). We evaluated the impact of free combination of the long-acting anticholinergic tiotropium plus the long-acting β2-agonist ol…