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Accordingly , Suzanne and Robert Fletcher ( editors of Annals of Internal Medicine at the time ) spearheaded the preparation of an application to hold a conference at the Rockefeller Foundation Conference and Study Center in Bellagio , Italy , to consider the needs of medical journal editors globally and to devise a plan to meet those needs .
 the Rockefeller Foundation
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 the Rockefeller Foundation