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Hou, Xiaojia, Zhendong Jin, Can Xu, Minmin Zhang, Jianwei Zhu, Fei Jiang, och Zhaoshen Li. "Contrast-Enhanced Harmonic Endoscopic Ultrasound-Guided Fine-Needle Aspiration in the Diagnosis of Solid Pancreatic Lesions: A Retrospective Study." PLoS One 2015.

Hou, Xiaojia, et al. "Contrast-Enhanced Harmonic Endoscopic Ultrasound-Guided Fine-Needle Aspiration in the Diagnosis of Solid Pancreatic Lesions: A Retrospective Study." PLoS One 2015.