Stability of Frequent Exacerbator Phenotype in Patients with Chronic Obstructive Pulmonary Disease

by Krachunov Iliya, Kyuchukov Nikolay, Ivanova Zlatina, Yanev Nikolay A., Hristova Petkana A., Pavlov Plamen, Glogovska Pavlina, Popova Tsanya, Ivanov Yavor Y.
Published 2018-12-01

Impact of Air Pollution and Outdoor Temperature on the Rate of Chronic Obstructive Pulmonary Disease Exacerbations

by Krachunov Iliya I., Kyuchukov Nikolay H., Ivanova Zlatina I., Yanev Nikolay A., Hristova Petkana A., Borisova Elena D., Popova Tsanya P., Pavlov Plamen S., Nikolova Pavlina T., Ivanov Yavor Y.
Published 2017-12-01