Nohr, E. A., Timpson, N. J., Andersen, C. S., Davey Smith, G., Olsen, J., & Sørensen, T. I. A. (2009). Severe Obesity in Young Women and Reproductive Health: The Danish National Birth Cohort. Public Library of Science.

Nohr, Ellen A., Nicholas J. Timpson, Camilla S. Andersen, George Davey Smith, Jørn Olsen, και Thorkild I. A. Sørensen. Severe Obesity in Young Women and Reproductive Health: The Danish National Birth Cohort. Public Library of Science, 2009.

Nohr, Ellen A., et al. Severe Obesity in Young Women and Reproductive Health: The Danish National Birth Cohort. Public Library of Science, 2009.