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Surgery Today > 2017 > 47 > 5 > 636-642
International Journal of Colorectal Disease > 2012 > 27 > 10 > 1333-1338
Surgery Today > 2017 > 47 > 5 > 636-642
International Journal of Colorectal Disease > 2012 > 27 > 10 > 1333-1338