TY - JOUR AU - Y Chen BT - Journal of Hospital Infection LA - eng PY - 2008 SE - pp. 152-158 T2 - Journal of Hospital Infection TI - Efficacy of point-of-entry copper–silver ionisation system in eradicating Legionella pneumophila in a tropical tertiary care hospital: implications for hospitals contaminated with Legionella in both hot and cold water VL - 68 ER -