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Terhaard CH, Hordijk GJ, van den Broek P, de Jong PC, Snow GB, Hilgers FJ, Annyas BA, Tjho-Heslinga RE, de Jong JM.Terhaard CH, et al. Among authors: hordijk gj.Clin Otolaryngol Allied Sci. 1992 Oct;17(5):393-402. doi: 10.1111/j.1365-2273.1992.tb01681.x.Clin Otolaryngol Allied Sci. 1992.PMID: 1458620Review.