Brazilian portuguese version of twin relationship questionnaire (TRQ-BR): evidence of validity - Ferreira, Isabella França; Lucci, Tania Kiehl; David, Vinicius Frayze; Short, Paula Coeli Araújo; Crispim, Ana Carla; Reali, Thais; Marty, Elisa S; Rocha, Vanessa; Grinberg, Andreia; Segal, Nancy L; Segal, Hila; Knafo-Noam, Ariel; et al. (Journal of Social and Personal Relationships, 2022)