MDH1 and hearing loss disorder: Other genes were related to BPD-associated outcomes such as retinopathy of prematurity (ROP, e.g., GBP3, FJX1, HIPK2) and hearing loss (e.g., GJB6, TMEM63B) and mitochondrial energy metabolism (e.g., TOMM7, SLC25A26, SLC25A33, PDK1, PKM, MDH1).