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A 20-yr prospective study of the incidence of primary drug-resistant tuberculosis among children treated at the Kings County Medical Center was undertaken in January 1961 and extended through(More)
Mantoux tests were performed on 200 children with culture-proven Mycobacterium tuberculosis infections. A group of 28 patients initially had negative reactions to 5 TU PPD-S. Of these, 17 had had(More)
A continuing study of the frequency of primary drug resistance among children treated at the Kings County Hospital Center of Brooklyn during the years 1973 through 1977 showed a high incidence of(More)