About the Authors
Médecins Sans Frontières–Operational Center Amsterdam, Amsterdam, The Netherlands
The authors have declared that no competing interests exist.
ICMJE criteria for authorship read and met: DBK JDO. Wrote the first draft of the paper: DBK. Contributed to the writing of the paper: JDO. Developed the quality control model: DBK. Supported the field laboratories on the implementation and follow up of the methodologies: DBK JDO. Responsible for the protocol development, data collection, analysis and issuing benchmarking reports for the quality control program: JDO.