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Retrospective Cohort Study
Retrospective Study
Ágnes Milassin, Anita Sejben, László Tiszlavicz, Zita Reisz, György Lázár, Mónika Szűcs, Renáta Bor, Anita Bálint, Mariann Rutka, Zoltán Szepes, Ferenc Nagy, Klaudia Farkas, Tamás Molnár 
World J Gastrointest Surg 9(7):167-173. Published online Jul 27, 2017. doi: 10.4240/wjgs.v9.i7.167