Injection aids for blind diabetic patients.
D001766:Blindness / Q000150:complications; D048909:Diabetes Complications; D003920:Diabetes Mellitus / Q000188:drug therapy*; D006801:Humans; D007328:Insulin / Q000008:administration & dosage*; D012656:Self-Help Devices; D013594:Syringes
D007328:Insulin