[1]
Kalyan, M., Kanitkar, S.A., Gupta, A., Sharma, D. and Singh, S. 2016. Effect of passive smoking as a risk factor for chronic obstructive pulmonary disease in normal healthy women. International Journal of Research in Medical Sciences. 4, 11 (Dec. 2016), 4970–4973. DOI:https://doi.org/10.18203/2320-6012.ijrms20163800.