To ensure a comprehensive identification of all relevant literature, a systematic electronic search was conducted across the following major databases: PubMed, Web of Science, Scopus and Science Direct
Pediatr Pol 96:238244 Koan C, Sever L, Arisoy N, Calikan S, Kasapopur O (2003) Carnitine supplementation improves apolipoprotein B levels in pediatric peritoneal dialysis patients
However, other studies have indicated that HLA-DR antigens, such as DR2 and DR4, may interact with closely linked genes to influence susceptibility to conditions such as pernicious anemia, which can be associated with cobalamin deficiency [154, 155]
Following endogenous growth hormone release, downstream production of insulin-like growth factor-1 (IGF-1) contributes to many of the physiological processes associated with growth hormone biology