@article{Al-KadahHelmusDinhSchick_2017, title={The Impact of Endonasal Endoscopic Sinus Surgery on Patients with Chronic Pulmonary Diseases}, author={Al-Kadah, Basel and Helmus, Gudrun and Dinh, Quoc Thai and Schick, Bernhard}, issn={2309-107X}, doi={http://dx.doi.org/10.22028/D291-27476}, series={2}, volume={2}, publisher={MDPI}, journal={Sinusitis}, year={2017} }