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意大利维罗那大学的Roberto deMarco及其同事发现哮喘病在两个年龄组的发病率最高,一组为15岁以下的儿童,另一组为至少是30岁以上的成年人。他们发现哮喘病在男孩中早期发作
Roberto deMarco and colleagues at the University of Verona in Italy found that the highest rates of asthma were in both age groups, one for children under 15 years of age and the other for adults over 30 years of age. They found that asthma attacks early in boys