Tikkanen, H, Helenius, I & Haahtela, T. (1997). Asthma and increased bronchial responsiveness in elite swimmers. Medicine & Science in Sports & Exercise, Indianapolis 29(1997)5, Suppl., S. S288..
APA (7th ed.) CitationTikkanen, H., Helenius, I., & Haahtela, T. (1997). Asthma and increased bronchial responsiveness in elite swimmers Medicine & Science in Sports & Exercise.
Chicago Style (17th ed.) CitationTikkanen, H., I. Helenius, and T. Haahtela. "Asthma and Increased Bronchial Responsiveness in Elite Swimmers." Medicine & Science in Sports & Exercise 1997.
MLA (9th ed.) CitationTikkanen, H., et al. "Asthma and Increased Bronchial Responsiveness in Elite Swimmers." Medicine & Science in Sports & Exercise, 1997.
Warning: These citations may not always be 100% accurate.