Background: Appropriate hand hygiene among health care workers is the most important infection prevention measure; however, compliance is generally low. Gain-framed messages (ie, messages that emphasize the benefits of hand hygiene rather than the risks of noncompliance) may be most effective, but h
Background Although several studies have reported that symptoms of nicotine dependence can occur after limited exposure to smoking, the majority of research on nicotine dependence has focused on adult smokers. Insufficient knowledge exists regarding the epidemiology and aetiology of nicotine depende
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