1
Published 2007
The Institutes, 2007

2
Published 2007
The Institutes, 2007

3
by Gómez-Peralta, Fernando
Published 2023
MDPI - Multidisciplinary Digital Publishing Institute
Subjects: ...Korean National Health Insurance Corporation...

4
by Ebert, Andreas W.
Published 2021
MDPI - Multidisciplinary Digital Publishing Institute
Subjects: ...national and global efforts...