1.
Nihon Naika Gakkai Zasshi
; 96(2): 381-4, 2007 Feb 10.
Article
in Japanese
| MEDLINE
| ID: mdl-17370606
2.
Laryngoscope
; 115(11): 2074-5, 2005 Nov.
Article
in English
| MEDLINE
| ID: mdl-16319630