TY - BOOK AU - Atkinson, James ED - World Health Organization TI - Natural ventilation for infection control in health-care settings SN - 9789241547857 PY - 2009/// CY - Geneva, Switzerland PB - World Health Organization KW - Air Microbiology KW - Health Facilities KW - standards KW - Infection Control KW - Ventilation KW - methods KW - Guideline N1 - Includes bibliographical references (p. 55-61); Also available via the World Wide Web ER -