1. Asthma symptoms and nasal congestion as independent risk factors for insomnia in a general population: results from the GA 2 LEN survey. Issue 2 (26th November 2012) Authors: Sundbom, F.; Lindberg, E.; Bjerg, A.; Forsberg, B.; Franklin, K.; Gunnbjörnsdottir, M.; Middelveld, R.; Torén, K.; Janson, C. Journal: Allergy Issue: Volume 68:Issue 2(2013:Feb.) Page Start: 213 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗