Park, C., Cheon, J., Kim, J., Shin, J., Jang, B., Shin, S., … Chang, D. (1969). Criteria for decision making after endoscopic resection of well-differentiated rectal carcinoids with regard to potential lymphatic spread. Endoscopy. https://doi.org/10.1055/s-0030-1256414 (Original work published)

Cheong, H., Kim, H., Na, H., Kim, J., Kim, L., Kim, S., … Shin, H. (1969). Screening of genetic variations of SLC15A2, SLC22A1, SLC22A2 and SLC22A6 genes. Journal of Human Genetics. https://doi.org/10.1038/jhg.2011.77 (Original work published)