Fig. 3From: Investigation of appropriate needle length considering skin thickness with the real injection posture for insulin injections in diabetic patientsThe relationship between injection techniques and skin thickness. The figures indicate the median and ranges (n = 21). A Insulin leakage. p = 0.1. B Intradermal injection. P < 0.1, # P < 0.1 vs. yes (Mann–Whitney U test)Back to article page