| 2021 | Trend and variability of extreme temperature in Mongolia | Nyamjantsan, Baljinnyam | Master's Thesis |
| 2018 | Trend of Air Quality in Seoul: Policy and Science | 김용표 | Article |
| 2023 | Trend of incidence rate of age-related diseases: results from the National Health Insurance Service–National Sample Cohort (NHIS-NSC) database in Korea: a cross- sectional study | 이상화; 유인선 | Article |
| 2007 | Trend of socioeconomic inequality in participation in cervical cancer screening among korean women | 강민아 | Article |
| 2005 | Trend 분석을 통한 여성 Life Style Illustration 표현에 대한 연구 | 김수임 | Master's Thesis |
| 2016 | Trends and mechanisms of corruption in South Korea | Thomas Kalinowski | Article |
| 2019 | Trends and Patterns of Burden of Disease and Injuries in Korea Using Disability-Adjusted Life Years | 박혜숙 | Article |
| 2008 | Trends in development and marketing of degradable plastics | 정명수 | Article |
| 2023 | Trends in drug poisoning of youth patients after the deregulation of over the counter drug sales | 이덕희; 이선화; 임지연 | Article |
| 2012 | Trends in gender-based health inequality in a transitional society: A historical analysis of South Korea | 강민아 | Article |
| 2018 | Trends in incidence and survival of esophageal cancer in Korea: Analysis of the Korea Central Cancer Registry Database | 정혜경 | Article |
| 2012 | Trends in ischemic heart disease mortality in Korea, 1985-2009: An age-period-cohort analysis | 박혜숙 | Article |
| 2013 | Trends in Maternal Mortality | ODEY, Patience Nka | Master's Thesis |
| 2014 | Trends in nursing research in Korea: Research trends for studies published from the inaugural issue to 2010 in the Journal of Korean Academy of Nursing and the journals published by member societies under Korean Academy of nursing science | 변영순 | Article |
| 2021 | Trends in sodium intake and major contributing food groups and dishes in Korea: the Korea National Health and Nutrition Examination Survey 2013-2017 | 김유리 | Article |
| 2016 | Trends in the distribution and antimicrobial susceptibility of causative pathogens of device-associated infection in Korean intensive care units from 2006 to 2013: Results from the Korean Nosocomial Infections Surveillance System (KONIS) | 최희정 | Article in Press |
| 2023 | Trends in the incidence and prevalence of dysphagia requiring medical attention among adults in South Korea, 2006-2016: A nationwide population study | 권수연 | Article |
| 2020 | Trends in the Incidence and Treatment of Benign Vocal Fold Lesions in Korea, 2006-2015: A Nationwide Population-based Study | 정성민; 김한수; 정수연 | Article |
| 2015 | Trends in the incidence rate of device-associated infections in intensive care units after the establishment of the Korean Nosocomial Infections Surveillance System | 최희정 | Article |
| 2020 | Trends in the Utilization of Sodium Hyaluronate Eye Drops, Including Disposable and Multiuse Forms, in South Korea: A 14-Year Longitudinal Retrospective Cohort Study | 손경복 | Article |
