COLLAGEN DISEASE PRIMARILY AFFECTING THE GASTROINTESTINAL TRACT.
D003095:Collagen Diseases; D003937:Diagnosis, Differential; D005767:Gastrointestinal Diseases; D006801:Humans; D010336:Pathology; D010488:Polyarteritis Nodosa; D011859:Radiography; D012595:Scleroderma, Systemic; D013514:Surgical Procedures, Operative; D014839:Vomiting
COLLAGEN DISEASES; DIAGNOSIS, DIFFERENTIAL; GASTROINTESTINAL DISEASES; PATHOLOGY; PERIARTERITIS NODOSA; RADIOGRAPHY; SCLERODERMA; SURGERY, OPERATIVE; VOMITING