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Saha A, Grabowski, Henry, Birnbaum H, Greenberg P, Bizan O. Generic Competition in the U.S. Pharmaceutical Industry. International Journal of the Economics of Business. 2006 Feb;

Saha, Atanu, et al. “Generic Competition in the U.S. Pharmaceutical Industry.” International Journal of the Economics of Business, Feb. 2006.

Saha A, Grabowski, Henry, Birnbaum H, Greenberg P, Bizan O. Generic Competition in the U.S. Pharmaceutical Industry. International Journal of the Economics of Business. 2006 Feb;