Correction to: The early therapeutic response at 2 weeks is a crucial predictor of proton pump inhibitor-refractory gastroesophageal reflux disease

Affiliations

• ¹ Division of Gastroenterology and Hepatology, Department of Internal Medicine, Katsushika Medical Center, The Jikei University School of Medicine, Tokyo, Japan.
• ² Department of Gastroenterology, NTT Medical Center Tokyo, Tokyo, Japan.
• ³ Gamagori City Hospital, Aichi, Japan.
• ⁴ Second Department of Internal Medicine, Osaka Medical College, Osaka, Japan.
• ⁵ Department of Gastroenterology, Nippon Medical School, Graduate School of Medicine, Tokyo, Japan.
• ⁶ Department of Medical Innovation, Nagoya City University Graduate School Medical Sciences, Nagoya, Japan.
• ⁷ Division of Endoscopy and Ultrasonography, Department of Laboratory Medicine, Kawasaki Medical School General Medical Center, Okayama, Japan.
• ⁸ Isshi Gastro-Intestinal Clinic, Tokyo, Japan.
• ⁹ Division of Gastroenterology and Hepatology, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo, Japan.
• ¹⁰ Faculty of Letters, Arts and Sciences, Waseda University, Tokyo, Japan.
• ¹¹ Department of General Internal Medicine 2, Kawasaki Medical School Kawasaki Hospital, Okayama, Japan.
• ¹² Department of Laboratory Medicine, The Jikei University School of Medicine, 3-25-8, Nishi-shimbashi, Minato-ku, Tokyo, 105-8461, Japan. [email protected].