Young Leitón, J. C. (2013). Tumors in Costa Rica: Emphasis on colorectal cancer.
シカゴスタイル引用形Young Leitón, Jean Carlo. Tumors in Costa Rica: Emphasis On Colorectal Cancer. 2013.
MLA引用形式Young Leitón, Jean Carlo. Tumors in Costa Rica: Emphasis On Colorectal Cancer. 2013.
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