Figure 2From: Prophylactic lithium treatment and cognitive performance in patients with a long history of bipolar illness: no simple answers in complex disease-treatment interplayWAIS-R subtest scores. WAIS-R subtest scores of patients without and with long-term lithium treatment compared to healthy controls adjusted for age, sex, education, duration of illness, and center dark to light blue: subtests of the verbal part, red to yellow: subtests of the performance part.Back to article page