Clinical Microbiology and Infection (2007) - Comment
pubmed: 17328726  doi: 10.1111/j.1469-0691.2006.01660.x  issn: 1198-743x 

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P. Mukherjee, M. Dutta, P. Datta, A. Dasgupta, R. Pradhan, M. Pradhan, M. Kundu, J. Basu, P. Chakrabarti