R Y Keers. (1978). Pulmonary tuberculosis: A journey down the centuries. Bailliere tandall.
Chicago Edition CitationR Y Keers. Pulmonary Tuberculosis: A Journey Down the Centuries. Bailliere tandall, 1978.
MLA Edition CitationR Y Keers. Pulmonary Tuberculosis: A Journey Down the Centuries. Bailliere tandall, 1978.
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