500
Participants
Start Date
May 31, 2004
Primary Completion Date
January 31, 2007
Study Completion Date
May 31, 2010
smell tests
subjects are instructed to sniff two vials, one containing the solvent, the other a dilution of the odorant. They are asked to scan the vial with the stronger odor.
Rockefeller University Hospital, New York
Rockefeller University
OTHER