(2019). Relationship between depression and severity of COPD among Egyptian elderly patients. The Egyptian Journal of Geriatrics and Gerontology, 6(2), 26-29. doi: 10.21608/ejgg.2019.139018
MLA
. "Relationship between depression and severity of COPD among Egyptian elderly patients". The Egyptian Journal of Geriatrics and Gerontology, 6, 2, 2019, 26-29. doi: 10.21608/ejgg.2019.139018
HARVARD
(2019). 'Relationship between depression and severity of COPD among Egyptian elderly patients', The Egyptian Journal of Geriatrics and Gerontology, 6(2), pp. 26-29. doi: 10.21608/ejgg.2019.139018
VANCOUVER
Relationship between depression and severity of COPD among Egyptian elderly patients. The Egyptian Journal of Geriatrics and Gerontology, 2019; 6(2): 26-29. doi: 10.21608/ejgg.2019.139018