International Journal of Antimicrobial Agents
International Journal of Antimicrobial Agents > 2000 > 13 > 3 > 183 - 187
International Journal of Antimicrobial Agents > 2003 > 22 > Supplement 2 > 89 - 93
International Journal of Antimicrobial Agents > 2003 > 22 > Supplement 2 > 35 - 43