Fig. 1
From: Stimulated saliva composition in patients with cancer of the head and neck region
a Mean (column), SD (vertical line) and median (horizontal line) total protein concentrations pretreatment and 6 months, 1 year, and, 2 years post treatment. Statistically significant differences between time-points are shown (red line). b Mean (column), SD (vertical line) and median (horizontal line) output/min of total protein pretreatment, 6 months, 1 year, and 2 years post treatment. Statistically significant differences between time-points are shown (red line)