Mader, J. K., Fornengo, R., Hassoun, A., Heinemann, L., Kulzer, B., Monica, M., Nguyen, T., Sieber, J., Renard, E., Reznik, Y., Ryś, P., Stożek-Tutro, A., & Wilmot, E. G. (in press). Existing Knowledge Gaps in Risk Factors and Consequences of Lipohypertrophy in People Using Therapy -A Systematic Review and Meta-analysis. Journal of Diabetes Science and Technology,