@misc{indiciaec7bf1e796749,
  title = {Guidelines for methacholine and exercise challenge testing-1999. This official statement of the American Thoracic Society was adopted by the ATS Board of Directors, July 1999.},
  author = {R O Crapo and R Casaburi and A L Coates and P L Enright and J L Hankinson and C G Irvin and N R MacIntyre and R T McKay and J S Wanger and S D Anderson and D W Cockcroft and J E Fish and P J Sterk},
  year = {2000},
  doi = {10.1164/ajrccm.161.1.ats11-99},
  url = {https://pubmed.ncbi.nlm.nih.gov/10619836/},
  note = {Source identifier: 10619836}
}