Advancing biobehavioral research: an overview and update from the University of São Paulo twin panel - Crosato, Edgard Michel; Brizot, Maria de Lourdes; Araujo, John Fontenele; Paula, Fraulein Vidigal de; Monticelli, Patrícia Ferreira; Resende, Briseida Dôgo de; Carvalho, Mario Henrique Burlacchini de; Carvalho, Mariana Azevedo; Fridman, Cintia; Mendes, Fausto Medeiros; Fraga, Mariana Minatel Braga; Silva, Paulo Henrique Braz da; et al. (Twin Research and Human Genetics, 2026)