2Deems DA, Doty RL, Settle RG Moore-Gillon V, Shaman P, Mester AE et al. Smell and taste disorders, a study of 750 patients from the University of Pennsylvania Smell and Taste Center. Arch Otolaryngol Head Neck Surg 1991; 117: 519-528.
3Baker H, Genter MB. The olfactory system and the nasal mucosa as portals of entry of viruses, drugs, and other exogenous agents into the brain. In: Doty RL, ed. Handbook of Olfaction and Gustation. New York: Marcel Dekker; 2003: 549-573.
4Esiri MM. Pathology of the olfactory and taste systems. In: Thomas V. Getchell RL, Linda M. Bartoshuk, James B. Snow, Jr, eds. Smell and Taste in Health and Disease. New York:Raven Press; 1991 : 683-701.
5Schwob JE, Youngentob SL, Ring G, Iwema CL, Mezza RC. Reinnervation of the rat olfactory bulb after methyl bromide-induced lesion: timing and extent of reinnervation. J Comp Neurol 1999; 412: 439-457.
6Cummings DM, Emge DK, Small SL, Margolis FL. Pattern of olfactory bulb innervation returns after recovery from reversible peripheral deafferentation. J Comp Neurol 2000;421: 362-373.
7Kobal G, Hummel T. Olfactory evoked potentials in humans In: Thomas V. Getchell RLD, Linda M. Bartoshuk, James B Snow, Jr, editors. Smell and Taste in Health and Disease New York: Raven Press; 1991: 255-275.
8Cain WS, Gent JF. Olfactory sensitivity: reliability, generality, and association with aging. J Exp Psyehol Hum Percept Perform, 1991, 17(2) : 382-391.
9Dory RL, McKeown DA, Lee WW, et al. A study of the test-retest reliability of ten olfactory tests. Chem Senses, 1995, 20 (6) : 645-656.
10Takagi SF. A standardized olfactometer in Japan. A review over ten years. Ann N Y Acad Sci, 1987, 510: 113-118.