Frank LichtenbergThe impact of medical knowledge accumulation and diffusion on health: Evidence from Medline and other N.I.H. dataDownload:Source: Working paper
Exact Citation:
Lichtenberg, Frank. "The impact of medical knowledge accumulation and diffusion on health: Evidence from Medline and other N.I.H. data." Working paper, Columbia Business School & NBER, May 27, 2010. Date:
27
5
2010
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