Oh, H. ., Choi, M. ., Park, J. ., Song, K. ., & Yoo, H. . (2018). Acid Secretion and Its Relationship to Esophageal Reflux Symptom in Patients with Subtotal Gastrectomy. Digestive Diseases and Sciences. https://doi.org/10.1007/s10620-018-4923-9 (Original work published 2018)

Lee, S. ., Oh, H. ., Kim, M. ., Kim, G. ., Setyawan, E. ., Ra, K. ., … Lee, B. . (2018). Dog cloning-no longer science fiction. Reproduction in Domestic Animals = Zuchthygiene, 53 Suppl 3, 133-138. https://doi.org/10.1111/rda.13358