Identification of novel mutations in TPK1 and SLC19A3 genes in families exhibiting thiamine metabolism dysfunction syndrome oleh Fatemeh Norouzi Rostami, Hossein Sadeghi, Farzad Hashemi-Gorji, Sahand Tehrani Fateh, Reza Mirfakhraie, Parvaneh Karimzadeh, Milad Davarpanah, Sanaz Jamshidi, Rasoul Madannejad, Parinaz Moghimi, Mahdis Ekrami, Mohammad Miryounesi, Mohammad-Reza Ghasemi