Article 1 Blood Glucose 1 Blood Glucose Self-Monitoring 1 Child 1 Continuous glucose monitoring 1 Diabetes Mellitus, Type 1 1 Follow-Up Studies 1 Glycated Hemoglobin A 1 Glycated hemoglobin Hemoglobin glycation index 1 Humans 1 Kinetic modeling 1 Red cell glucose uptake 1 Red cell turnover 1 Registries 1 adolescent 1 adult 1 blood glucose monitoring 1 child 1 clinical practice 1 controlled study 1 diabetes mellitus 1 diabetic patient 1 disease registry 1 erythrocyte lifespan 1 female 1 follow up 1 glucose 1 glucose blood level 1 glucose transport 1