Pretreatment methods in transnasal endoscopy.
Iwamoto J, Mizokami Y, Shimokobe K, Ito M, Hirayama T, Saito Y, Honda A, Ikegami T, Matsuzaki Y.
Iwamoto J, et al. Among authors: saito y.
Hepatogastroenterology. 2011 May-Jun;58(107-108):842-5.
Hepatogastroenterology. 2011.
PMID: 21830401