Endoanal ultrasound (Normal and abnormal)

Techniques in Gastrointestinal Endoscopy - Tập 2 - Trang 101-109 - 2000
Andrew Williams1, Clive Bartram1, Steve Halligan1
1Department of Intestinal Imaging, St. Mark's Hospital, Harrow, United Kingdom

Tài liệu tham khảo

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