January 3, 2005
Vitamin D: Get Yours!
Are you getting enough vitamin D?
Probably not....
Via Marginal Revolution where the discussion was: Are we spending our health care dollars effectively?
Posted by Steve on January 3, 2005Are you getting enough vitamin D?
Probably not....
Via Marginal Revolution where the discussion was: Are we spending our health care dollars effectively?
Posted by Steve on January 3, 2005