@misc{indiciae59acf0c656e7, title = {Greenwich asthma study.}, author = {H Parnell and N T Cooke}, year = {1999}, doi = {10.1136/bmj.319.7211.709}, url = {https://pubmed.ncbi.nlm.nih.gov/10480842/}, note = {Source identifier: 10480842} }