共 81 条
[1]
An Empirical Analysis of Primary and Secondary Pharmaceutical Patents in Chile
[J].
PLOS ONE,
2015, 10 (04)
[3]
Aitken M. L., 2018, Measuring and Modeling Health Care Costs, V76, P243
[5]
[Anonymous], 2005, FORUM HLTH EC POLICY, DOI DOI 10.2202/1558-9544.1005
[6]
PROMOTIONS AND THE PETER PRINCIPLE
[J].
QUARTERLY JOURNAL OF ECONOMICS,
2019, 134 (04)
:2085-2134
[7]
Berndt ER., 2012, OXFORD HDB EC BIOPHA, P201
[9]
Berndt Ernst R., 2017, NBER Working Paper No. 23640
[10]
Besanko David, 2016, 22353 NBER