Selenium and Zinc Status in Chronic Myofascial Pain: Serum and Erythrocyte Concentrations and Food Intake
Fig 1
Erythrocyte and serum concentrations of SeT and Zn2+ in adults with and without chronic myofascial pain.
a) Erythrocyte concentration of SeT in adults with chronic myofascial pain and without pain (μg/L); b) serum concentration of SeT in adults with chronic myofascial pain and without pain (μg/L); c) erythrocyte concentration of Zn2+ in adults of both groups (μgZn/gHb); d) serum concentration of Zn2+ in adults of both groups (μg/dL). # Student´s t test; †Mann-Whitney test.