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Observational Study
©The Author(s) 2018.
World J Gastroenterol. Jul 14, 2018; 24(26): 2893-2901
Published online Jul 14, 2018. doi: 10.3748/wjg.v24.i26.2893
Figure 3
Figure 3 Suboptimal views in the fundus. A: Mucus; B: Bubbles; C: Insufficient distension.


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