Reden, J.
Draf, C.
Frank, R. A.
Hummel, T.
Funding for this research was provided by:
This research received financial support by NIH grant DC4139 to Robert Gesteland. Author Robert F Frank has a financial interest in the sniff magnitude test distributed by W. R. Medical Electronics, Maplewood, MN, USA. All other authors declare that they have no conflict of interest. (NIH grant DC4139)