CPT2 and mitochondrial trifunctional protein deficiency: The most common disorders were MCADD (15/209, 7.2%, 1:22,900), VLCADD (7/209, 3.3%, 1:49,072), GA II (5/209, 2.4%, 1:68,701), trifunctional mitochondrial protein deficiency (TFP) (3/209, 1.4%, 1:114,502), carnitine uptake deficiency (CUD) (3/209, 1.4%, 1:114,502), and carnitine palmitoyltransferase 2 (CPT II) (1/209, 0.5%, 1:343,507).