Crampin, AC; Floyd, S; Mwaungulu, F; Black, G; Ndhlovu, R; Mwaiyeghele, E; Glynn, JR; Warndorff, DK; Fine, PE; (2001) Comparison of two versus three smears in identifying culture- positive tuberculosis patients in a rural African setting with high HIV prevalence. The international journal of tuberculosis and lung disease, 5 (11). pp. 994-9. ISSN 1027-3719 https://researchonline.lshtm.ac.uk/id/eprint/16283 Full text not available from this repository.