title: Ensuring valid measurements for a disabled population: an insulin pen pilot study.
authors.forename: Ann S
authors.initials: AS
authors.lastname: Williams
authors.forename: Patrick
authors.initials: P
authors.lastname: Schnarrenberger
mesh_terms: D003920:Diabetes Mellitus / Q000188:drug therapy*; D006233:Persons with Disabilities; D004305:Dose-Response Relationship, Drug; D006801:Humans; D007004:Hypoglycemic Agents / Q000008:administration & dosage / Q000032:analysis; D007279:Injections, Subcutaneous; D007328:Insulin / Q000008:administration & dosage* / Q000032:analysis*; D007332:Insulin Infusion Systems / Q000592:standards / Q000706:statistics & numerical data*; D010865:Pilot Projects; D015203:Reproducibility of Results; D012107:Research Design; D054928:Validation Studies as Topic; D019987:Persons with Visual Disabilities
chemical_list: D007004:Hypoglycemic Agents; D007328:Insulin