Li, X., Li, T., & Tan, S. (2013). 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 . Revista Do Instituto De Medicina Tropical De São Paulo, 55(5), 366-368. https://revistas.usp.br/rimtsp/article/view/78673