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Graybiel A, Cramer DB, Wood CD.Graybiel A, et al. Among authors: cramer db.Aviat Space Environ Med. 1982 Aug;53(8):770-2.Aviat Space Environ Med. 1982.PMID: 7181807Clinical Trial.
Graybiel A, Cramer DB, Wood CD.Graybiel A, et al. Among authors: cramer db.Aviat Space Environ Med. 1981 Jun;52(6):337-9.Aviat Space Environ Med. 1981.PMID: 7259691
Graybiel A, Smith CR, Guedry FE Jr, Miller EF, Fregly AR, Cramer DB.Graybiel A, et al. Among authors: cramer db.Ann Otol Rhinol Laryngol. 1972 Apr;81(2):165-78. doi: 10.1177/000348947208100202.Ann Otol Rhinol Laryngol. 1972.PMID: 4537300No abstract available.