1. The asthma-COPD overlap syndrome: a common clinical problem in the elderly;Zeki;J Allergy (Cairo),2011
2. Bronchodilator Reversibility in COPD
3. Diagnosis of Diseases of Chronic Airflow Limitation: Asthma COPD and Asthma-COPD Overlap Syndrome (ACOS). Based on the Global Strategy for Asthma Management and Prevention and the Global Strategy for the Diagnosis, Management and Prevention of Chronic Obstructive Pulmonary Disease 2015. http://ginasthma.org/asthma-copd-and-asthma-copd-overlap-syndrome-acos.pdf (3 February 2016, date last accessed).
4. Defining the Asthma-COPD Overlap Syndrome in a COPD Cohort
5. Biomarker-based detection of asthma-COPD overlap syndrome in COPD populations;Tamada;Int J Chron Obstruct Pulmon Dis,2015