Pyridoxal-5'-phosphate deficiency is associated with hyperhomocysteinemia regardless of antioxidant, thiamine, riboflavin, cobalamine, and folate status in critically ill patients

1. Molina-López, J.
2. Florea, D.
3. Quintero-Osso, B.
4. de la Cruz, A.P.
5. Rodríguez-Elvira, M.
6. del Pozo, E.P.