Kwok, Chun-Sui, Claire-Lise Judkins, and Matthew Sherratt. “Forearm Injury Associated With Compound Presentation and Prolonged Labour”. Journal of Neonatal Surgery 4, no. 3 (June 30, 2015): J Neonat Surg. 2015; 4(3):40. Accessed April 17, 2021. https://jneonatalsurg.com/ojs/index.php/jns/article/view/267.