Process Evaluation to Document Crucial Moments in Development of the National Neurological Conditions Surveillance System at the U.S. Centers for Disease Control and Prevention by Goldie MacDonald, Shawna L Mercer, Angela H Fisher, Violanda Grigorescu, William R Mac Kenzie, Mindelyn Anderson

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Tuberculin skin test result and risk of death among persons with active TB. by Sara C Auld, Eleanor S Click, Charles M Heilig, Roque Miramontes, Kevin P Cain, Gregory P Bisson, William R Mac Kenzie

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Geographic differences in time to culture conversion in liquid media: Tuberculosis Trials Consortium study 28. Culture conversion is delayed in Africa. by William R Mac Kenzie, Charles M Heilig, Lorna Bozeman, John L Johnson, Grace Muzanye, Denise Dunbar, Kenneth C Jost, Lois Diem, Beverly Metchock, Kathleen Eisenach, Susan Dorman, Stefan Goldberg

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Genetic Polymorphism Among Cryptosporidium parvum Isolates: Evidence of Two Distinct Human Transmission Cycles by Michael M. Peng, Lihua Xiao, Amanda R. Freeman, Michael J. Arrowood, Ananias A. Escalante, André C. Weltman, Corinne S.L. Ong, William R. Mac Kenzie, Altaf A. Lal, Charles B. Beard

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Influence of M. tuberculosis lineage variability within a clinical trial for pulmonary tuberculosis. by Payam Nahid, Erin E Bliven, Elizabeth Y Kim, William R Mac Kenzie, Jason E Stout, Lois Diem, John L Johnson, Sebastien Gagneux, Philip C Hopewell, Midori Kato-Maeda, Tuberculosis Trials Consortium

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