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Juan Javier Gérvas Camacho born in Lorca ( Spain ) in 1948 , is a general practitioner , teacher and researcher in primary care and public health .
 Juan, Gérvas, Lorca, Spain
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Juan, Gérvas, Lorca, Spain