In the version of this article originally published,
the statement
under Materials and Methods “In comparison with PMCON, Si and Mo were found to be the main inorganic chemical elements
in PMMTM with the % weight-average of 48.15 ± 26.91%
and 28.90 ± 4.16%, respectively, for Si and Mo versus 23.75 ±
15.07% and 0.00 ± 0.00% of the elements in PMCON”
should be modified to “In comparison with PMCON,
Si and Mo were inorganic chemical elements found in PMMTM and were therefore further investigated in this study for their
effects on cells”.