Propionic and Methylmalonic Acidemias: Initial Clinical and Biochemical Presentation. - Mobarak, Amira; Dawoud, Heba; Mokhtar, Wesam A.; Sadek, Abdelrahim A.; Bebars, Gihan Mohamed; Othman, Amr Ahmed; Magdy, Rofaida M.; Nofal, Hanaa; Zoair, Amr (International Journal of Pediatrics, 2020)