Routine data from laboratories reveal a decline in vitamin D levels during the COVID-19 pandemic, especially in older women ...
Routine data from laboratories reveal a decline in vitamin D levels during the Covid-19 pandemic, especially in older women ...
Routine data from laboratories reveal a decline in vitamin D levels during the Covid-19 pandemic, especially in older women and urban dwellers.
Vitamin D2 supplements may negatively impact circulating levels of vitamin D3 and negate the latter's potential benefits, ...