Response to the letter by Dr. Costa-Moreira, Dr. Peixoto, Dr. Ramalho, and Dr. Macedo regarding our manuscript: "Relationship between esophageal motility abnormalities and skin or lung involvements in patients with systemic sclerosis"
1 Department of Gastroenterology and Hepatology, Gunma University Graduate School of Medicine, 3-39-15 Showa-machi, Maebashi, Gunma, 371-8511, Japan. shikokuri@yahoo.co.jp.
2 Department of Dermatology, Gunma University Graduate School of Medicine, Maebashi, Japan.
3 Division of Allergy and Respiratory Medicine, Integrative Center of Internal Medicine, Gunma University Hospital, Maebashi, Japan.
4 Department of Gastroenterology and Hepatology, Gunma University Graduate School of Medicine, 3-39-15 Showa-machi, Maebashi, Gunma, 371-8511, Japan.