نتایج جستجو برای: public hygiene
تعداد نتایج: 401604 فیلتر نتایج به سال:
AIMS To describe the public use of respiratory hygiene behaviours during the 2009 influenza pandemic and to test the feasibility of an observational method. METHODS Respiratory behaviour was systematically observed at three public settings during August 2009 in the capital city of New Zealand (Wellington). Data on each coughing or sneezing event were collected. RESULTS A total of 384 respir...
Hygiene and Public Health by Dr. B. N. Ghosh is well-known to the students and teachers alike. This is the thirteenth edition of the book since its first publication in 1912. That it has served its purpose well during these long 41 years is by itself an evidence of its popularity and usefulness. But what had been taught in Hygiene and Public Health in 1912 has certainly undergone a great deal o...
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