(Q83757516)
Statements
Prospective evaluation of the relationship between acute exacerbations of COPD and gastroesophageal reflux disease diagnosed by questionnaire (English)
Kazuto Takada
Shuuichi Matsumoto
Eiji Kojima
Susumu Iwata
Shoutarou Okachi
Kiyoko Ninomiya
Hiroshi Morioka
Kentarou Tanaka
Yasunori Enomoto