Correction to: Testing Environmental Effects on Age at Menarche and Sexual Debut within a Genetically Informative Twin Design

Affiliations

• ¹ School of Human Services, University of Cincinnati, PO Box 210002, Cincinnati, OH, 45221, USA. george.richardson@uc.edu.
• ² Department of Psychology, Oakland University, 654 Pioneer Drive, Rochester, MI, 48309, USA.
• ³ School of Criminal Justice, University of Cincinnati, PO Box 210389, Cincinnati, OH, 45221, USA.