%0 Journal Article %T Impact of Comorbidities on Chronic Obstructive Pulmonary Disease Patients %A Li Huanhuan %A M Jalal Uddin %A Nakibul Alam %A Qu Jiajia %A Tang Xinghua %A Xu Yun %A Xue Yuwen %J Chattagram Maa-O-Shishu Hospital Medical College Journal %D 2019 %R https://doi.org/10.3329/cmoshmcj.v18i1.42126 %X Background: Many studies were conducted on the subject at home and abroad but there is none in Chattogram region of Bangladesh. To unveil the facts and figures on the subject we have conducted the study %U https://www.banglajol.info/index.php/CMOSHMCJ/article/view/42126