... was the principal investigator in the study, and wasinvolved in the design. MS, TB, TL, OJ, and JD wereinvolved in the analysis, reporting and writing up of the manuscript. All authors read and ... +7.Other assessmentsAt both clinic visits, a clinical trial assessment interviewand a physical examination were conducted by the inves-tigators. Patients were asked about the severity of theirheartburn, ... evidence of the amenability to trans-lation. Analysis revealed that, regardless of language, allbut one of the alpha coefficients for the scales of heart-burn, regurgitation, dyspepsia and GERD...