Hospitals should do the sick no harm. 6. Combating infection--3. personal factors.
D003428:Cross Infection / Q000382:microbiology / Q000503:physiopathology / Q000517:prevention & control*; D006801:Humans; D008168:Lung / Q000502:physiology; D008214:Lymphocytes / Q000276:immunology; D012879:Skin Physiological Phenomena