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Chapter
Empyema Thoracis
Empyema thoracis, from the Greek, is defined simply as “pus in the pleural cavity.” Causes are multifactorial, although the majority results from bacterial pneumonia with subsequent parapneumonic effusion. Wit...
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Chapter
Human Subject Protection and Special Population Issues
Understanding the principles and processes for protecting human subject (HS) safety is paramount in successfully carrying out clinical research. This chapter outlines the obligations that you have to HS protec...