Zobrazeno 1 - 10
of 70
pro vyhledávání: '"David S. Zimmon"'
Autor:
David S Zimmon
Publikováno v:
Canadian Journal of Gastroenterology, Vol 7, Iss 6, Pp 498-502 (1993)
Externí odkaz:
https://doaj.org/article/a7e6aabd082f429998bf6de12a0bc370
Autor:
Forrest Manheimer, Premtesh Chattoo, David S. Zimmon, Cathy Fan, Sergei Aksenov, Fred B. Smith, Chantel Njiwaji
Publikováno v:
Gastrointestinal endoscopy. 86(2)
Background and Aims Endoscopic forceps biopsy and fixation are laborious and prolong the procedure and anesthesia. Multiple biopsy overcomes these shortcomings with a single endoscope pass that cuts, like a needle biopsy, up to 25 biopsy samples of u
Autor:
David S. Zimmon
Publikováno v:
Gastrointestinal Endoscopy. 81:AB226-AB227
Autor:
David S. Zimmon
Publikováno v:
Gastrointestinal Endoscopy. 40:734-740
Autor:
Forrest Manheimer, David S. Zimmon
Publikováno v:
Hepatology (Baltimore, Md.). 34(4 Pt 1)
Autor:
David S. Zimmon
Publikováno v:
Journal of hepatology. 25(1)
C ONSIDERATIONS of portal hypertension (PH) must begin with a definition. Past concepts of a fixed resistance in rigid tubes defined by a single portal pressure (PP) measurement failed to acknowledge the variables of: (A) blood volume (1); (B) sympat
Publikováno v:
Gastrointestinal Endoscopy. 69:AB371
Autor:
David S. Zimmon
Publikováno v:
Gastrointestinal endoscopy. 37(5)
Autor:
David S. Zimmon
Publikováno v:
Gastrointestinal Endoscopy. 67:1213
Autor:
David S. Zimmon, Arthur R. Clemett
Publikováno v:
Cardiovascular and interventional radiology. 13(4)
The role of endoscopy in managing biliary tract stones and stenosis is surveyed. Rapid advances in endoscopic videoimaging with small diameter maneuverable or large instrument channel endoscopes allows diagnosis and therapy under visual or radiograph