A twin analysis to estimate genetic and environmental factors contributing to variation in weighted gene co-expression network module eigengenes. - Gillespie NA; Bell TR; Hearn GC; Hess JL; Tsuang MT; Lyons MJ; Franz CE; Kremen WS; Glatt SJ (American journal of medical genetics. Part B, Neuropsychiatric genetics : the official publication of the International Society of Psychiatric Genetics, 2025)