APA Citation

Chen, Y., Chen, Y., Zou, J., & Li, X. (1997). Endoscopic ligation for benign and malignant lesions of upper digestive tract. World J Gastroenterol.

Citação norma Chicago

Chen, Yu-Long, Yong-Zhong Chen, Jian-Xiang Zou, and Xue-Li Li. "Endoscopic Ligation for Benign and Malignant Lesions of Upper Digestive Tract." World J Gastroenterol 1997.

MLA Citation

Chen, Yu-Long, Yong-Zhong Chen, Jian-Xiang Zou, and Xue-Li Li. "Endoscopic Ligation for Benign and Malignant Lesions of Upper Digestive Tract." World J Gastroenterol 1997.

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