See, Kok Fong; Yen, Siew Hwa - In: Health economics review 8 (2018) 33, pp. 1-10
using the output-oriented variable returns to scale (VRS) data envelopment analysis (DEA) model based on the input measures … DEA as proposed by Simar, L., Wilson, P.W J Econ 136:1-34, 2007. Results: The bootstrap truncated regression indicates …