Long-term efficacy and safety of insulin detemir compared to Neutral Protamine Hagedorn insulin in patients with Type 1 diabetes using a treat-to-target basal-bolus regimen with insulin aspart at meals: a 2-year, randomized, controlled trial.
Diabet Med. 2008 Apr;25(4):442-9. doi: 10.1111/j.1464-5491.2007.02407.x. Diabet Med. 2008. PMID: 18387078 Free PMC article. Clinical Trial.