@misc{indiciaeb9a2f866c57d, title = {Does sinusitis trigger bronchial asthma in children?}, author = {M M Ahmed and M M el-Nahaas}, year = {1998}, doi = {10.1093/tropej/44.3.182}, url = {https://pubmed.ncbi.nlm.nih.gov/9680790/}, note = {Source identifier: 9680790} }