Figure 3From: Hormone replacement therapy in morphine-induced hypogonadic male chronic pain patientsHormonal parameters evaluation. Serum dihydrotestosterone (DHT, A), estradiol (E2, B), DHT/T ratio (C), E/T ratio (D), bioavailable testosterone (BioT, E) and free testosterone (fT, F) values at basal level (T0) and after 3, 6 and 12 months of testosterone replacement (T3, T6 and T12, respectively). Data are mean ± SEM. * p < 0.05 vs T0.Back to article page