About the Authors

Dong-Hee Kim

Affiliation Department of Nursing, College of Nursing, Pusan National University, Yangsan, Gyeongsangnamdo, South Korea

Hak Sun Yu

hsyu@pusan.ac.kr

Affiliations Department of Parasitology, School of Medicine, Pusan National University, Yangsan, Gyeongsangnamdo, South Korea, Immunoregulatory therapeutics group in Brain Busan 21 project, Busan, South Korea

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DHK HSY. Performed the experiments: DHK HSY. Analyzed the data: DHK HSY. Contributed reagents/materials/analysis tools: DHK HSY. Wrote the paper: DHK HSY.