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因在鼻腔及鼻窦内翻性乳头状瘤中已分离出病毒及病毒状物质，有学者倾向该病的病毒病因学说。鼻腔作为呼吸道的第一道防线，感染此病可能和某些职业有关。作者对1982～1991年间收治的47例鼻腔及鼻窦内翻性乳头状瘤患者进行了回顾性研究。调查采用配对对照研究方法，了解职业暴
Because of the nasal and sinus inverted papilloma virus and virus-like substances have been isolated, some scholars tend to the disease of the virus etiology. Nasal respiratory tract as the first line of defense, the disease may be related to certain occupations. The authors retrospectively reviewed 47 patients with nasal and sinus inverted papilloma admitted between 1982 and 1991. Investigate the use of paired control studies to understand occupational violence