@misc{indiciae2db795006c4f, title = {Lung function after pertussis.}, author = {D M Hughes and H Newton-John and O M Chay and L I Landau}, year = {1987}, doi = {10.1111/j.1440-1754.1987.tb00271.x}, url = {https://pubmed.ncbi.nlm.nih.gov/3439941/}, note = {Source identifier: 3439941} }