Zappu, Antonietta, Simona Incollu, Francesca Chiappe, Maria Barbara Lepori, and Georgios Loudianos. “Prenatal Diagnosis of Methymalonic Aciduria and Homocystinuria CblC Type Using DNA Analysis”. Journal of Pediatric and Neonatal Individualized Medicine (JPNIM) 5, no. 1 (December 9, 2015): e050109. Accessed October 28, 2021. https://jpnim.com/index.php/jpnim/article/view/050109.