Males, ages ≥ 45 years, businessperson, floating population, and rural residents may be considered high-risk groups for tuberculosis infection in Guangzhou, China: a review of 136,394 tb confirmed cases

在中国广州，男性、年龄≥45岁的男性、商人、流动人口和农村居民可能被认为是结核病感染的高危人群：一项对136,394例结核病确诊病例的回顾性研究。