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In 1975 Robert Massie and his then-wife Suzanne Massie chronicled their experiences as the parents of a child with hemophilia and the significant differences between the American and French health care systems in their jointly-written book , Journey .
 Massie, Suzanne Massie
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Massie, Suzanne Massie