Fig. 2
From: Association between opioid use disorder (tramadol) and serum level of interleukin-2
Correlation between serum level of IL-2 and daily dose of tramadol
Fig. 2 | Middle East Current Psychiatry
From: Association between opioid use disorder (tramadol) and serum level of interleukin-2
Correlation between serum level of IL-2 and daily dose of tramadol