Comparison of preference for NovoPen(®) 4 with previous insulin pen treatments after 12 weeks in adult patients with type 1 and type 2 diabetes: a multicenter observational study. | Semantic Scholar
Novo Pen 4 Nordisk Pen Injection Home Novopen - Braces & Supports - AliExpress
NovoPen 6 and NovoPen Echo Plus: Connected Insulin Pens To Launch in Early 2019
Insulin Pen Injection Devices for Management of Patients with Type 2 Diabetes: Considerations Based on an Endocrinologist's Practical Experience in the United States - Endocrine Practice
Novopen II' insulin delivery device, Denmark, 1989 | Science Museum Group Collection