title: Adequate relief in IBS treatment trials: corrections to errors stated by Whitehead et al.
authors.forename: Allen W
authors.initials: AW
authors.lastname: Mangel
authors.forename: Sheri
authors.initials: S
authors.lastname: Fehnel
mesh_terms: D006801:Humans; D043183:Irritable Bowel Syndrome / Q000628:therapy*; D017063:Outcome Assessment, Health Care / Q000379:methods*; D017060:Patient Satisfaction