Cold weather and CSII.
D000328:Adult; D003081:Cold Climate / Q000009:adverse effects*; D003922:Diabetes Mellitus, Type 1 / Q000628:therapy*; D006801:Humans; D007279:Injections, Subcutaneous; D007328:Insulin / Q000008:administration & dosage*; D008297:Male
D007328:Insulin