1.

Kumamoto University-Japan

Foreign researcher for thesis

2.

Yamaguchi University-Japan

Transfer student, exchange student

3.

Erasmus University Medical Centre, Rotterdam, The Netherlands

Joint research

4.

National Pingtung University of Science and Technology-Taiwan

Double degree program

5.

National University of Singapore

Exchange student

6.

University of Malaya-Malaysia

Exchange student

7.

Mahidol University-Thailand

Exchange student

8.

Ludwig Maximilians University Munich, Germany

Joint research, joint publication