Althoff, R. R., Copeland, W. E., Stanger, C., Derks, E. M., Todd, R. D., Neuman, R. J., … Hudziak, J. J. (2006). The Latent Class Structure of ADHD Is Stable Across Informants. Twin Research and Human Genetics, 9(4), 507–522. https://doi.org/10.1375/183242706778025008

Althoff, Robert R., William E. Copeland, Catherine Stanger, Eske M. Derks, Richard D. Todd, Rosalind J. Neuman, Toos C. E. M. Van Beijsterveldt, Dorret I. Boomsma, and James J. Hudziak. “The Latent Class Structure of ADHD Is Stable Across Informants.” Twin Research and Human Genetics 9, no. 4 (August 1, 2006): 507–22. https://doi.org/10.1375/183242706778025008.

Althoff RR, Copeland WE, Stanger C, Derks EM, Todd RD, Neuman RJ, et al. The Latent Class Structure of ADHD Is Stable Across Informants. Twin Research and Human Genetics. 2006 Aug 1;9(4):507–22.

Althoff, Robert R., et al. “The Latent Class Structure of ADHD Is Stable Across Informants.” Twin Research and Human Genetics, vol. 9, no. 4, Cambridge University Press (CUP), Aug. 2006, pp. 507–22. Crossref, doi:10.1375/183242706778025008.

Althoff RR, Copeland WE, Stanger C, Derks EM, Todd RD, Neuman RJ, Van Beijsterveldt TCEM, Boomsma DI, Hudziak JJ. The Latent Class Structure of ADHD Is Stable Across Informants. Twin Research and Human Genetics. Cambridge University Press (CUP); 2006 Aug 1;9(4):507–522.