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本文前瞻地研究了某些因素与男性临床胆囊疾病危险性的关系。材料和方法:研究对象为出生于1900～1919年祖籍日本,居住在夏威夷奥阿胡岛的美国男性。随访期间(1965～1969年)记录受试者职业、受教育程度、宗教、
This paper prospectively studied the relationship between some factors and the risk of clinical gallbladder disease in men. MATERIALS AND METHODS: The study was conducted on American men born in Japan from 1900 to 1919 and living on Oahu, Hawaii. During the follow-up period (1965 ~ 1969) recorded the subjects occupation, education level, religion,