From: Assessment of esophageal involvement in systemic sclerosis and morphea (localized scleroderma) by clinical, endoscopic, manometric and pH metric features: a prospective comparative hospital based study
Parameter
SSc
Morphea
Number
Percent
Total refluxors
33
80.5
0
Upright refluxors
13
39.4
Supine refluxors
15
45.5
Combined refluxors
5
15.2