http://www.google.com/search?q=cache%3Ahttp%3A%2F%2Fwww.ceda.gov.cn%2Fnews%2Fonews.asp%3Fid%3D1282005国际内镜医师学术大会海口会议日程安排
5. Brookdale University Hospital and Medical Center, Brooklyn, New
York U.S.A. Haowei Zhang, M.D. （14：20—14：30）
Laparoscopic Sacrum Rectal Sinuses Implanted Tube Dialysis