Fig. 2
From: Neuropathy-specific alterations in a Mexican population of diabetic patients
Circulating levels of nerve growth factor. Nerve growth factor (NGF) is diminished in diabetic patients respect to non-diabetic subjects. Data are represented as box plots with the median and the 25th–75th percentiles of the distribution. Whiskers comprise the 5th–95th percentiles of the distribution. The raw data is plotted to the right of box plots for all conditions: ND (N = 46), DNN (N = 18), DShP (N = 84), DSHP (N = 38) and DMN (N = 38)