McCallion G, JC Glass, R Jackson, CA Kerr and DG McKillop (2000). “Investigating Productivity Change and Hospital Size: A Nonparametric Frontier Approach.” Appl Econ 32(2): 161-174.

McCallion G, JC Glass, R Jackson, CA Kerr and DG McKillop (2000). “Investigating Productivity Change and Hospital Size: A Nonparametric Frontier Approach.” Appl Econ 32(2): 161-174.

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