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Erwin, E., Rusli, R., Amiruddin, A., Noviana, D., Soesatyoratih, R., Fitri, A., & Siallagan, S. 2018 Jul 13. Penanganan Obstruksi Duodenum pada Anjing: Laporan Kasus (Treatment of Duodenum Obstruction in Dogs: Case reports). Jurnal Veteriner. [Online] 19:1