esophageal mucosal brushings from 51 consecutive patients with progressive systemic sclerosis ( pss ) ( group i ) , 18 pss patients continuously treated with high-dose ranitidine or omeprazole ( group ii ) , 34 controls referred to the outpatient clinic for endoscopy ( group iii ) , and 10 patients receiving long-term potent antireflux therapy for idiopathic gastroesophageal reflux ( group iv ) were cultured for candida albicans .
C0028978
omeprazole
C0017168
gastroesophageal reflux