209856
Systems medicine draws on theories from holistic medicine , systems science and systems biology when developing a comprehensive approach that considers complex interactions within the human body to promote an individual ’s health in light of their genomics , behavior and the external environment .
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Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities:  
Answer:
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