Eckert-Lind, C., Busch, A. S., Petersen, J. H., Biro, F. M., Butler, G., Bräuner, E. V., & Juul, A. (2020). Worldwide Secular Trends in Age at Pubertal Onset Assessed by Breast Development Among Girls: A Systematic Review and Meta-analysis. JAMA Pediatr.

Eckert-Lind, Camilla, Alexander S. Busch, Jørgen H. Petersen, Frank M. Biro, Gary Butler, Elvira V. Bräuner, e Anders Juul. "Worldwide Secular Trends in Age At Pubertal Onset Assessed By Breast Development Among Girls: A Systematic Review and Meta-analysis." JAMA Pediatr 2020.

Eckert-Lind, Camilla, et al. "Worldwide Secular Trends in Age At Pubertal Onset Assessed By Breast Development Among Girls: A Systematic Review and Meta-analysis." JAMA Pediatr 2020.