Performance of Tuberculosis Drug Susceptibility Testing in U.S. Laboratories from 1994 to 2008 von ANGRA, Pawan K, TAYLOR, Thomas H, LADEMARCO, Michael F, METCHOCK, Beverly, REX ASTLES, J, RIDDERHOF, John C

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In reply: A human rights-based approach to tuberculosis diagnosis von Van Deun, Armand, Tahseen, Sabira, Affolabi, Dissou, Hossain, Md. Anwar, Joloba, Moses L., Angra, Pawan K., Ridderhof, John C, de Jong, Bouke C, Rieder, Hans L

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PUBLIC HEALTH LABORATORY SYSTEMS: AT THE CROSSROADS von Ridderhof, John C., Wilcke, Burton W.

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The Evolving Public Health Laboratory System von Downes, Frances Pouch, Ridderhof, John C.

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Global laboratory initiative tool for a stepwise process towards tuberculosis laboratory accreditation [Correspondence] von Datema, Tjeerd A. M., Oskam, Linda, Engelberts, Mirjam F. M., van Beers, Stella M., Shinnick, Thomas M., Baker, Martin, Ridderhof, John C., Scholten, Jerod, van Deun, Armand, Gilpin, Christopher, Klatser, Paul R.

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The Laboratory Efficiencies Initiative: Partnership for Building a Sustainable National Public Health Laboratory System von Ridderhof, John C., Moulton, Anthony D., Ned, Renée M., Nicholson, Janet K.A., Chu, May C., Becker, Scott J., Blank, Eric C., Breckenridge, Karen J., Waddell, Victor, Brokopp, Charles

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roles of laboratories and laboratory systems in effective tuberculosis control von Ridderhof, John

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Laboratory Reporting of Tuberculosis Test Results and Patient Treatment Initiation in California von PASCOPELLA, Lisa, KELLAM, Steffi, RIDDERHOF, John, CHIN, Daniel P, REINGOLD, Arthur, DESMOND, Edward, FLOOD, Jennifer, ROYCE, Sarah

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Identification of a Mycobacterium tuberculosis Strain with Stable, Low-Level Resistance to Isoniazid von MADISON, Bereneice M, SIDDIQI, Salman H, HEIFETS, Leonid, GROSS, Wendy, HIGGINS, Mike, WARREN, Nancy, THOMPSON, Anthony, MORLOCK, Glenn, RIDDERHOF, John C

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Critical gaps in laboratory leadership to meet global health security goals von Albetkova, Adilya, Isadore, Jocelyn, Ridderhof, John, Ned-Sykes, Renee, Maryogo-Robinson, Lucy, Blank, Eric, Cognat, Sebastien, Dolmazon, Virginie, Gasquet, Philippe, Rayfield, Mark, Peruski, Leonard

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Which New Diagnostics for Tuberculosis, and When? von Cobelens, Frank, van den Hof, Susan, Pai, Madhukar, Squire, S. Bertel, Ramsay, Andrew, Kimerling, Michael E.

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Regional Consortia: A Framework for Public Health Laboratory Collaboration and Service Sharing von Ned-Sykes, Renée M., Pentella, Michael, Kurimski, Lorelei, Zanto, Susanne, Charles, E. Matt, Bean, Christine, Gibson, Deborah, Breckenridge, Karen, Su, Bertina, Ridderhof, John

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Assessment of Laboratory Performance of Nucleic Acid Amplification Tests for Detection of Mycobacterium tuberculosis von RIDDERHOF, John C, WILLIAMS, Laurina O, LEGOIS, Sue, SHULT, Peter A, METCHOCK, Beverly, KUBISTA, Louise N, HANDSFIELD, James H, FEHD, Ronald J, ROBINSON, Pamela H

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Roles of laboratories and laboratory systems in effective tuberculosis programmes von Ridderhof, John C, van Deun, Armand, Kam, Kai Man, Narayanan, P R, Aziz, Mohamed Abdul

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Guest Editorial: THE EVOLVING PUBLIC HEALTH LABORATORY SYSTEM von Downes, Frances Pouch, Ridderhof, John C.

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Public Health Laboratories von FRANCES POUCH DOWNES, RIDDERHOF, John C

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In reply to 'Can LED fluorescence microscopy replace Ziehl-Neelsen microscopy in tuberculosis detection?' [Correspondence] von Van Deun, Armand, Cattamanchi, Adithya, Davis, J. Lucian, Ridderhof, John

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Implementation of a quality systems approach for laboratory practice in resource-constrained countries von Martin, Robert, Hearn, Thomas L, Ridderhof, John C, Demby, Austin

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National Plan for Reliable Tuberculosis Laboratory Services Using a Systems Approach: Recommendations from CDC and the Association of Public Health Laboratories Task Force on Tuber... von Shinnick, Thomas M., Iademarco, Michael F., Ridderhof, John C.

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In reply to 'Can LED fluorescence microscopy replace Ziehl-Neelsen microscopy in tuberculosis detection?' [Correspondence] von Van Deun, Armand, Cattamanchi, Adithya, Davis, J Lucian, Ridderhof, John

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