@misc{indiciae8bbe781ecf35, title = {Implementation of proficiency testing in conjunction with a rechecking system for external quality assurance in tuberculosis laboratories in Mexico.}, author = {A Martinez-Guarneros and S Balandrano-Campos and M A Solano-Ceh and F Gonzalez-Dominguez and H B Lipman and J C Ridderhof and A Flisser}, year = {2003}, url = {https://pubmed.ncbi.nlm.nih.gov/12797692/}, note = {Source identifier: 12797692} }