Brix, N., Ernst, A., Lauridsen, L. L. B., Parner, E. T., Arah, O. A., Olsen, J., . . . Ramlau‐Hansen, C. H. (2020). Risk of selection bias due to non‐participation in a cohort study on pubertal timing. Paediatr Perinat Epidemiol.

Brix, Nis, Andreas Ernst, Lea Lykke Braskhøj Lauridsen, Erik Thorlund Parner, Onyebuchi A. Arah, Jørn Olsen, Tine Brink Henriksen, and Cecilia Høst Ramlau‐Hansen. "Risk of Selection Bias Due to Non‐participation in a Cohort Study On Pubertal Timing." Paediatr Perinat Epidemiol 2020.

Brix, Nis, et al. "Risk of Selection Bias Due to Non‐participation in a Cohort Study On Pubertal Timing." Paediatr Perinat Epidemiol 2020.