Comparison of academic performance of twins and singletons in adolescence: follow-up study.

Cite this paper

@article{Christensen2006ComparisonOA, title={Comparison of academic performance of twins and singletons in adolescence: follow-up study.}, author={Kaare Christensen and Inge Petersen and Axel E Skytthe and Anne Maria Herskind and Matt McGue and Paul Bingley}, journal={BMJ}, year={2006}, volume={333 7578}, pages={1095} }