@misc{indiciaeab55ae3a3f48, title = {[Bronchial hyperreactivity is not always asthma].}, author = {E Björnsson and C Janson and D Lúdvíksdóttir}, year = {1998}, url = {https://pubmed.ncbi.nlm.nih.gov/9630807/}, note = {Source identifier: 9630807} }