Cheol Lee J, Hung JY, Kim YC, Chang GC, Soo Yoo S, Yang SH, Davis KL, Nagar SP, Taylor A, Yong Lee S, Shih JY. Real-world treatment patterns in patients with EGFR mutation-positive NSCLC receiving a first line, first- or second-generation EGFR tyrosine kinase inhibitor in South Korea and Taiwan. Asian Pac J Cancer Bio. 2021 May 20;6(2). doi: 10.31557/APJCB.2021.6.2.123-132
Smith VK, Evans MF, Banzhaf HS, Poulos C. Can weak substitution be rehabilitated? Environ Resour Econ (Dordr). 2010 Feb 1;45(2):203-21.
Mansfield CA. Despairing over disparities: an empirical analysis of the relationship between willingness-to-pay and willingness-to-accept. Environ Resour Econ (Dordr). 1999;13(2):219-34.