Background: Neurodevelopmental disorder with dysmorphic facies and distal skeletal anomalies (NEDDFSA) is a rare syndromic disorder characterized by global neurodevelopmental delay, early-onset hypoto
To explore the fragment of hepatitis B virus (HBV) genome containing the 5'-end of the hepatitis B X gene (HBX) transcripts, from nucleotides (nt) 1255 to 1611. We assessed the conservation and variab
