| The effects of problem-based learning during medical school on physician competency: a systematic review GCH Koh, HE Khoo, ML Wong, D Koh Cmaj 178 (1), 34-41, 2008 | 1082 | 2008 |
| Occupational risks for COVID-19 infection D Koh Occupational medicine 70 (1), 3-5, 2020 | 740 | 2020 |
| Risk perception and impact of Severe Acute Respiratory Syndrome (SARS) on work and personal lives of healthcare workers in Singapore: what can we learn? D Koh, MK Lim, SE Chia, SM Ko, F Qian, V Ng, BH Tan, KS Wong, ... Medical care 43 (7), 676-682, 2005 | 624 | 2005 |
| Prevalence and risk factors associated with dry eye symptoms: a population based study in Indonesia AJ Lee, J Lee, SM Saw, G Gazzard, D Koh, D Widjaja, DTH Tan British Journal of Ophthalmology 86 (12), 1347-1351, 2002 | 621 | 2002 |
| Five insights from the global burden of disease study 2019 CJL Murray, C Abbafati, KM Abbas, M Abbasi, M Abbasi-Kangevari, ... The Lancet 396 (10258), 1135-1159, 2020 | 610 | 2020 |
| Statistical evaluation of agreement between two methods for measuring a quantitative variable J Lee, D Koh, CN Ong Computers in biology and medicine 19 (1), 61-70, 1989 | 564 | 1989 |
| The experience of the 2003 SARS outbreak as a traumatic stress among frontline healthcare workers in Toronto: lessons learned R Maunder Philosophical Transactions of the Royal Society of London. Series B …, 2004 | 515 | 2004 |
| Incidence and progression of myopia in Singaporean school children SM Saw, L Tong, WH Chua, KS Chia, D Koh, DTH Tan, J Katz Investigative ophthalmology & visual science 46 (1), 51-57, 2005 | 504 | 2005 |
| Factors associated with the psychological impact of severe acute respiratory syndrome on nurses and other hospital workers in Toronto RG Maunder, WJ Lancee, S Rourke, JJ Hunter, D Goldbloom, ... Psychosomatic medicine 66 (6), 938-942, 2004 | 462 | 2004 |
| Preventing intra-hospital infection and transmission of coronavirus disease 2019 in health-care workers WH Gan, JW Lim, D Koh Safety and health at work 11 (2), 241-243, 2020 | 392 | 2020 |
| Treatment of COVID-19: old tricks for new challenges AC Cunningham, HP Goh, D Koh Critical Care 24, 1-2, 2020 | 382 | 2020 |
| A systematic review and meta‐analysis of workplace intervention strategies to reduce sedentary time in white‐collar workers AHY Chu, SHX Ng, CS Tan, AM Win, D Koh, F Müller‐Riemenschneider Obesity Reviews 17 (5), 467-481, 2016 | 296 | 2016 |
| Pterygium in Indonesia: prevalence, severity and risk factors G Gazzard, SM Saw, M Farook, D Koh, D Widjaja, SE Chia, CY Hong, ... British Journal of Ophthalmology 86 (12), 1341-1346, 2002 | 296 | 2002 |
| Migrant workers and COVID-19 D Koh Occupational and environmental medicine 77 (9), 634-636, 2020 | 282 | 2020 |
| COVID-19 lockdowns throughout the world D Koh Occupational Medicine 70 (5), 322-322, 2020 | 254 | 2020 |
| Salivary biomarkers for dental caries X Gao, S Jiang, D Koh, CYS Hsu Periodontology 2000 70 (1), 128-141, 2016 | 245 | 2016 |
| Factors predicting nurses' consideration of leaving their job during the SARS outbreak JSC Shiao, D Koh, LH Lo, MK Lim, YL Guo Nursing ethics 14 (1), 5-17, 2007 | 242 | 2007 |
| Basal cell carcinoma, squamous cell carcinoma and melanoma of the skin: analysis of the Singapore Cancer Registry data 1968–97 D Koh, H Wang, J Lee, KS Chia, HP Lee, CL Goh British Journal of Dermatology 148 (6), 1161-1166, 2003 | 235 | 2003 |
| Prevalence rates of refractive errors in Sumatra, Indonesia SM Saw, G Gazzard, D Koh, M Farook, D Widjaja, J Lee, DTH Tan Investigative ophthalmology & visual science 43 (10), 3174-3180, 2002 | 232 | 2002 |
| IQ and the association with myopia in children SM Saw, SB Tan, D Fung, KS Chia, D Koh, DTH Tan, RA Stone Investigative ophthalmology & visual science 45 (9), 2943-2948, 2004 | 231 | 2004 |
