@incollection{Sanz14, author = {Carlos Zamarrón Sanz and Carlos Rábade Castedo and Ester Zamarrón de Lucas and Emilio Morete Aracay and Félix del Campo Matias}, title = {COPD and Sleep Apnea Syndrome – Impact and Interaction of Coexisting Disease}, booktitle = {Sleep and its Disorders Affect Society}, publisher = {IntechOpen}, address = {Rijeka}, year = {2014}, editor = {Chris Idzikowski}, chapter = {6}, doi = {10.5772/57594}, url = {https://doi.org/10.5772/57594} }