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Low vitamin D status in Europe: moving from evidence to sound public health policies
Low vitamin D status public health policies
2018/11/28
There is no doubt that interest in vitamin D has burgeoned over the past few decades. Between 1995 and 2015, annual peer-reviewed, vitamin D–related publications have quadrupled (1). Over this same pe...
UNNATURAL EXPERIMENTS? ESTIMATING THE INCIDENCE OF ENDOGENOUS POLICIES
UNNATURAL EXPERIMENTS ESTIMATING THE INCIDENCE ENDOGENOUS POLICIES
2014/3/14
There are numerous empirical studies that exploit variation in policies over space and time in the U.S. federal system. If state policy making is purposeful action, responsive to economic and politica...