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- [27] Antibiotic (AB) prescribing in nursing homes (NH): A longitudinal study. INFECTION CONTROL AND HOSPITAL EPIDEMIOLOGY, 1998, 19 (09): : 692 - 692
- [29] Midair collisions in US civil aviation 2000-2004: The roles of radio communications and altitude AVIATION SPACE AND ENVIRONMENTAL MEDICINE, 2006, 77 (12): : 1252 - 1255