Insulin Pens: Types, Storage Tips & How to Use Them
Insulin Pen Injection Devices for Management of Patients with Type 2 Diabetes: Considerations Based on an Endocrinologist's Practical Experience in the United States - ScienceDirect
Smart Insulin Pen/Smart Cap Bridge Technology Gap for MDI - JDRF
How to Use an Insulin Pen
An innovative insulin pen recycling scheme - Plastics le Mag