Frequency distribution of tracheal breath sounds as an indicator of ariway variation during histamine challenge tests.

P. Malmberg, A. Sovijärvi, E. Paajanen, P. Piirilä, T. Haahtela, T. Katila

Research output: Contribution to journalArticleScientificpeer-review

Original languageEnglish
JournalThe European Respiratory Journal
Issue numberSupplement 17
Publication statusPublished - 1993
MoE publication typeA1 Journal article-refereed


  • airway variation
  • frequency distribution
  • histamine challenge test
  • tracheal breath sounds

Cite this