Lee, S. P., Sung, I., Kim, J. H., Lee, S., Park, H. S., & Shim, C. S. (2019). Usefulness of Carbohydrate Antigen 19-9 Test in Healthy People and Necessity of Medical Follow-up in Individuals with Elevated Carbohydrate Antigen 19-9 Level. Korean J Fam Med.

Lee, Sang Pyo, In-Kyung Sung, Jeong Hwan Kim, Sun-Young Lee, Hyung Seok Park, e Chan Sup Shim. "Usefulness of Carbohydrate Antigen 19-9 Test in Healthy People and Necessity of Medical Follow-up in Individuals With Elevated Carbohydrate Antigen 19-9 Level." Korean J Fam Med 2019.

Lee, Sang Pyo, et al. "Usefulness of Carbohydrate Antigen 19-9 Test in Healthy People and Necessity of Medical Follow-up in Individuals With Elevated Carbohydrate Antigen 19-9 Level." Korean J Fam Med 2019.