title: Repeatability as a necessary but not sufficient criterion for validating measurements of endurance.
authors.forename: Theodore
authors.initials: T
authors.lastname: Garland
mesh_terms: D000818:Animals; D005080:Exercise Test / Q000145:classification / Q000592:standards* / Q000662:veterinary*; D010807:Physical Endurance / Q000502:physiology*; D010827:Physiology / Q000592:standards*; D012015:Reference Standards; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity