@misc{indiciae60f58a023c25, title = {Differences in airway obstruction between heavy smokers.}, author = {S E Lindell and P Ekberg and A Forsgren and J O Jeppsson and K Ohlsson and E Trell}, year = {1985}, doi = {10.1111/j.1475-097x.1985.tb00606.x}, url = {https://pubmed.ncbi.nlm.nih.gov/3873320/}, note = {Source identifier: 3873320} }