Ivalde, Flavio César, et al. “CONSIDERATIONS FOR SURGICAL APPROACHES TO DEROTATIONAL HUMERAL OSTEOTOMY IN BOTH OBSTETRIC AND ADULT TRAUMATIC BRACHIAL PLEXUS INJURIES”. Journal of Ayub Medical College Abbottabad, vol. 32, no. 4, Oct. 2020, pp. 427-8, https://www.jamc.ayubmed.edu.pk/index.php/jamc/article/view/8259.