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A stochastic frontier model for discrete ordinal outcomes : a health production function
Griffiths, William E.; Zhang, Xiaohui; Zhao, Xueyan - 2010
Persistent link: https://www.econbiz.de/10003942553
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Patient safety in hospitals : a Bayesian analysis of unobservable hospital and specialty level risk factors
Zhang, Xiaohui; Hauck, Katharina; Zhao, Xueyan - In: Health economics 22 (2013) 9, pp. 1158-1174
Persistent link: https://www.econbiz.de/10010243034
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Estimation and efficiency measurement in stochastic production frontiers with ordinal outcomes
Griffiths, William E.; Zhang, Xiaohui; Zhao, Xueyan - In: Journal of productivity analysis 42 (2014) 1, pp. 67-84
Persistent link: https://www.econbiz.de/10010429275
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A stochastic frontier model for discrete ordinal outcomes : a health production function
Griffiths, William E.; Zhang, Xiaohui; Zhao, Xueyan - 2010
Persistent link: https://www.econbiz.de/10008661677