Puberty for Boys: References

Puberty. Planned Parenthood. https://www.plannedparenthood.org/learn/teens/puberty. Accessed December 2019.

Physical development in boys: what to expect. American Academy of Pediatrics. https://www.healthychildren.org/English/ages-stages/gradeschool/puberty/Pages/Physical-Development-Boys-What-to-Expect.aspx. Updated May 22, 2015. Accessed December 2019.

Boys and puberty. American Academy of Family Physicians. https://familydoctor.org/boys-and-puberty/. Updated January 4, 2017. Accessed December 2019.

Wolf RM, Long D. Pubertal development. Pediatrics in Review. July 2016, 37 (7) 292-300; DOI: https://doi.org/10.1542/pir.2015-0065.