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Journal of Gastrointestinal Surgery > 2017 > 21 > 5 > 855-866
International Journal of Radiation Oncology, Biology, Physics > 2010 > 78 > 1 > 98-103
International Journal of Radiation Oncology, Biology, Physics > 2006 > 65 > 3 > 780-787
Canadian Journal of Ophthalmology/Journal canadien d'ophtalmologie > 2004 > 39 > 4 > 372-379