[Scleroderma and digestive tract disease].
D004935:Esophageal Diseases / Q000150:complications*; D005767:Gastrointestinal Diseases / Q000150:complications*; D006801:Humans; D008107:Liver Diseases / Q000150:complications*; D009059:Mouth Diseases / Q000150:complications*; D012595:Scleroderma, Systemic / Q000150:complications*