Proton pump inhibitor step-down therapy for GERD:A multi-center study in Japan
† Takao, TSuzuki, Hiroyuki Hiroyuki, Okada, Yoshiro Yoshiro, Kawahara, Ryuta, Takenaka, Junichiro, Nasu, Hidehiko, Ishioka, Akiko, Fujiwara, Fumiya, Yoshinaga, Kazuhide, Yutaka Yamamoto
Abstract