Chandravanshi, S., Khande, M., Sharma, M.K., Lakra, D.P. and Panda, R.K. 2021. Prevalence of asthma chronic obstructive pulmonary disease overlap in patients attending a tertiary health care centre. International Journal of Advances in Medicine. 8, 8 (Jul. 2021), 1154–1159. DOI:https://doi.org/10.18203/2349-3933.ijam20212859.