Investigation of disposable syringes for multiple use.
D000328:Adult; D000368:Aged; D003920:Diabetes Mellitus / Q000188:drug therapy*; D004209:Disposable Equipment; D005260:Female; D006801:Humans; D007328:Insulin / Q000008:administration & dosage*; D008297:Male; D008875:Middle Aged; D013594:Syringes
D007328:Insulin