1. Citron, K. M. and Girling, D. J. 1983. “Tuberculosis”. Edited by: Weatherall, D. J., Ledingham, J. G. G. and Warrell, D. A. Oxford University Press, Oxford 237: Oxford Textbook of Medicine.
2. Compliance of patients and physicians: experience and lessons from tuberculosis-I.
3. A vertical diffusion method for the microbiological assay of isoniazid