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. 2018 May 4;14:8. doi: 10.1186/s13005-018-0165-5

Fig. 5.

Fig. 5

Recorded endoscopic score values. a Left (long stent) and (b) right (short stent) ET of each sheep under general anesthesia in the course of the experiment. In the first GA (week − 1) a score of zero was observed