- Nayoung Kim. Sex/Gender-related Differences in Reflux Esophagitis and Peptic Ulcer Disease in Terms of Sex Hormones. Korean J Helicobacter Up Gastrointest Res 2022;22:157

- Yonghoon Choi, Nayoung Kim, Ki Wook Kim, Hyeong Ho Jo, Jaehyung Park, Hyuk Yoon, Cheol Min Shin, Young Soo Park, Dong Ho Lee, Hyeon Jeong Oh, Hye Seung Lee, Young Suk Park, Sang-Hoon Ahn, Yun-Suhk Suh, Do Joong Park, Hyung-Ho Kim, Ji-Won Kim, Jin Won Kim, Keun-Wook Lee, Won Chang, Ji Hoon Park, Yoon Jin Lee, Kyoung Ho Lee, Young Hoon Kim. Sex-based differences in histology, staging, and prognosis among 2983 gastric cancer surgery patients. WJG 2022;28:933

- Nayoung Kim. Sex/Gender-Specific Medicine in the Gastrointestinal Diseases. 2022.

- Hyeong Ho Jo, Nayoung Kim, Jieun Jang, Yonghoon Choi, Jaehyung Park, Young Mi Park, Soyeon Ahn, Hyuk Yoon, Cheol Min Shin, Young Soo Park, Dong Ho Lee, Hyeon Jeong Oh, Hye Seung Lee, Young Suk Park, Sang-Hoon Ahn, Yun-Suhk Suh, Do Joong Park, Hyung Ho Kim, Ji-Won Kim, Jin Won Kim, Keun-Wook Lee, Won Chang, Ji Hoon Park, Yoon Jin Lee, Kyoung Ho Lee, Young Hoon Kim. Impact of Body Mass Index on Survival Depending on Sex in 14,688 Patients with Gastric Cancer in a Tertiary Hospital in South Korea. Gut and Liver 2023;17:243
