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

Volltext

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

Volltext

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

Volltext

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

Volltext

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

Volltext

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

Volltext

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

Volltext

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

Volltext

Roles of laboratories and laboratory systems in effective tuberculosis programmes/Roles des laboratoires et des reseaux de laboratoires dans l'efficacite des programmes de lutte an... von Ridderhof, John C, van Deun, Armand, Kam, Kai Man, Narayanan, P.R, Aziz, Mohamed Abdul

Volltext

Roles of laboratories and laboratory systems in effective tuberculosis programmes: Tuberculosis control von RIDDERHOF, John C, VAN DEUN, Armand, KAI MAN KAM, NARAYANAN, P. R, MOHAMED ABDUL AZIZ

Volltext

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

Volltext

Laboratory Diagnosis of Sexually Transmitted Diseases in Facilities Within the United States: Results of a National Survey von BECK-SAGUE, CONSUELO M., CORDTS, JEROME R., BROWN, KIMBERLY, LARSEN, SANDRA A., BLACK, CAROLYN M., KNAPP, JOAN S., RIDDERHOF, JOHN C., BARNES, FRANKIE G., MORSE, STEPHEN A.

Volltext

Regulatory Closure of Cervical Cytology Laboratories: Recommendations for a Public Health Response von Lawson, Herschel W., Ridderhof, John C., Whalen, Rhonda S.

Volltext

Chronic Tenosynovitis of the Hand Due to Mycobacterium nonchromogenicum: Use of High-Performance Liquid Chromatography for Identification of Isolates von RIDDERHOF, J. C, WALLACE, R. J, KILBURN, J. O, BUTLER, W. R, WARREN, N. G, TUSKAMURA, M, STEELE, L. C, WONG, E. S

Volltext

Heats of Solution and Heats of Reaction in Liquid Ammonia. I von Kraus, Charles A, Ridderhof, John A

Volltext