Value of Fentanyl in Flexible Sigmoidoscopy
Sanjoy Basu, Badri Krishnamurthy, Tim H. WalshVolume:
28
Language:
english
Pages:
5
DOI:
10.1007/s00268-004-7374-8
Date:
September, 2004
File:
PDF, 72 KB
english, 2004