Cummings, Doyle M.2022-02-112022-02-112016-06-071177-889Xhttp://hdl.handle.net/10342/9739en-USdiabetes medicationself-efficacy scalereported problems and adherenceDevelopment of a New Diabetes Medication Self-Efficacy Scale and Its Association with Both Reported Problems in Using Diabetes Medications and Self-Reported AdherenceArticle10.2147/PPA.S101349