@misc{indiciaed7f11c944410, title = {Childhood asthma surveillance using computerized billing records: a pilot study.}, author = {R D Morris and E N Naumova and J Goldring and M Hersch and R L Munasinghe and H Anderson}, url = {https://pubmed.ncbi.nlm.nih.gov/10822479/}, note = {Source identifier: 10822479} }