1. Risk of Asthma Among Finnish Patients With Occupational Rhinitis
Karjalainen Antti , MD, Martikainen Rami , MSc, Klaukka Timo , MD, Saarinen Kimmo , MD, Uitti Jukka , MD 
CHEST 
Volume 123, Issue 1, Pages (January 2003)
DOI: /chest
Copyright © 2003 The American College of Chest Physicians Terms and Conditions

2. Figure 1
Hazard function estimates of asthma according to the time since the start of follow-up for the patients with occupational rhinitis and for the reference population.
CHEST  , DOI: ( /chest )
Copyright © 2003 The American College of Chest Physicians Terms and Conditions