by Kikkawa, Yayoi Suzuki, Tsunoda, Koichi, Niimi, Seiji
Published in The Laryngoscope (01.04.2004)

by Tsunoda, Koichi, Aikawa, Jo, Murakami, Ryusuke, Sakai, Yuki, Kikkawa, Yayoi Suzuki
Published in Annals of internal medicine (01.07.2003)

by Tsunoda, Koichi, Kikkawa, Yayoi Suzuki, Yoshihashi, Rie, Sakai, Yuki
Published in Journal of laryngology and otology (01.07.2002)

by Tsunoda, Koichi, Aikawa, Jo, Murakami, Ryusuke, Sakai, Yuki, Kikkawa, Yayoi Suzuki
Published in Annals of internal medicine (01.07.2003)

by Tsunoda, Koichi, Kikkawa, Yayoi Suzuki, Kumada, Masanobu, Higo, Ryusaburo, Tayama, Niro
Published in Acta oto-laryngologica (01.05.2003)

by Tsunoda, Koichi, Aikawa, Jo, Murakami, Ryusuke, Sakai, Yuki, Kikkawa, Yayoi Suzuki
Published in Annals of internal medicine (01.07.2003)