1. Basic tuberculous phthisis;Kidd;Lancet,1886
2. Lower lung field tuberculosis;Chang;Chest,1987
3. Recognising tuberculosis in the lower lung field: an age- and sex-matched controlled study;Wang;Int J Tuberc Lung Dis,2006
4. Lower lung field tuberculosis;González;Medicina (B Aires),2010
5. Lower lung field tuberculosis;Segarra;Am Rev Respir Dis,1963