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Chasetcn44 Chasetcn44
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6 years ago
Which of the following events marked the beginning of the most outstanding improvements in public health?
 
  a. Discovery of antibiotics
  b. Creation of safe water purification and sewer systems
  c. Implementation of surgery as a clean procedure in the operating rooms
  d. Physician education on the benefits of hand-washing between procedures
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wrote...
6 years ago
ANS: B
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