1. A four-year follow-up of patients with quiescent pulmonary tuberculosis at the end of a year of chemotherapy with twice-weekly isoniazid plus streptomycin or daily isoniazid plus PAS;Ramakrishnan;Tubercle,1969
2. A comparative study of daily and twiceweekly continuation regimens of tuberculosis chemotherapy, including a comparison of two durations of sanatorium treatment. 1. First report: the results at 12 months;Bulletin of the World Health Organization,1971
3. A comparative study of daily and twiceweekly continuation regimens of tuberculosis chemotherapy, including a comparison of two durations of sanatorium treatment. 2. Second report: the results at 12 to 24 months;Bulletin of the World Health Organization,1973
4. Controlled clinical trial of four short-course (6-month) regimens of chemotherapy for treatment of pulmonary tuberculosis. Second report;East Africa/British Medical Research Council;Lancet,1973
5. Cooperative controlled trial of a standard regimen of streptomycin, PAS and isoniazid and three alternative regimens of chemotherapy in Britain;British Medical Research Council;Tubercle,1973