@misc{indiciae8e0df631d13a, title = {Why does asthma become persistent?}, author = {P J Barnes and F W Liew}, year = {1996}, doi = {10.1164/ajrccm/153.6\_pt\_2.s23}, url = {https://pubmed.ncbi.nlm.nih.gov/8646379/}, note = {Source identifier: 8646379} }