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Sources:
http://www.pbs.org/wgbh/aso/databank/entries/dh35lo.html
http://www.sciencedirect.com.weblib.lib.umt.edu:8080/science/article/pii/S1045187003700296
http://ibro.info/wp-content/uploads/2012/12/Fulton-John-Faquhar.pdf
http://www.nobelprize.org/nobel_prizes/medicine/laureates/1949/moniz-article.html
http://lobotomy.umwblogs.org/the-begining/
http://www.gesnerus.ch/fileadmin/media/pdf/2005_1-2/077-101_Kotowicz.pdf
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