The effects of problem-based learning during medical school on physician competency: a systematic review

GCH Koh, HE Khoo, ML Wong, D Koh - Cmaj, 2008 - Can Med Assoc
Background: Systematic reviews on the effects of problem-based learning have been
limited to knowledge competency either during medical school or postgraduate training. We …

The use of salivary biomarkers in occupational and environmental medicine

DSQ Koh, GCH Koh - Occupational and environmental medicine, 2007 - oem.bmj.com
Saliva collection is non-invasive compared with phlebotomy, and, as a result, more acceptable
to patients. As obtaining saliva is easy, self-collection after instruction is possible and …

Rehabilitation impact indices and their independent predictors: a systematic review

GCH Koh, CH Chen, R Petrella, A Thind - BMJ open, 2013 - bmjopen.bmj.com
Objectives To (1) identify all available rehabilitation impact indices (RIIs) based on their
mathematical formula, (2) assess the evidence for independent predictors of each RII and (3) …

Covid-19: a remote assessment in primary care

T Greenhalgh, GCH Koh, J Car - bmj, 2020 - bmj.com
A 37 year-old healthcare assistant develops a cough. Next day, she wakes with a fever (which
she measures at 37.4 C) and shortness of breath. She manages her condition at home for …

[HTML][HTML] Comparison of body mass index (BMI), body adiposity index (BAI), waist circumference (WC), waist-to-hip ratio (WHR) and waist-to-height ratio (WHtR) as …

BCC Lam, GCH Koh, C Chen, MTK Wong, SJ Fallows - PloS one, 2015 - journals.plos.org
Background Excess adiposity is associated with cardiovascular disease (CVD) risk factors
such as hypertension, diabetes mellitus and dyslipidemia. Amongst the various measures of …

Video consultations in primary and specialist care during the covid-19 pandemic and beyond

J Car, GCH Koh, PS Foong, CJ Wang - bmj, 2020 - bmj.com
Even before the covid-19 pandemic, virtual consultations (also called telemedicine consultations)
were on the rise, with many healthcare systems advocating a digital-first approach. 1-7 …

Multimorbidity and out-of-pocket expenditure on medicines: a systematic review

…, R Atun, C Millett, M Suhrcke, A Mahal, GCH Koh… - BMJ global …, 2018 - gh.bmj.com
Background Multimorbidity, the presence of two or more non-communicable diseases (NCD),
is a costly and complex challenge for health systems globally. Patients with NCDs incur …

How should the rehabilitation community prepare for 2019-nCoV?

GCH Koh, H Hoenig - Archives of physical medicine and rehabilitation, 2020 - Elsevier
… Author links open overlay panel Gerald Choon-Huat Koh PhD a , Helen Hoenig MD b …
Disclosures: Gerald Choon-Huat Koh is a founder and current board member of T-Rehab Pte Ltd, …

Prevalence and risk factors of depression in the elderly nursing home residents in Singapore

WW Tiong, P Yap, GC Huat Koh… - Aging & mental …, 2013 - Taylor & Francis
Objectives: Depression is a common health problem in elderly nursing home (NH) residents
and is often under-recognized and under-treated. This study aimed to determine the …

The aging of a young nation: population aging in Singapore

…, MAC Bautista, AM Müller, S Aw, GCH Koh… - The …, 2019 - academic.oup.com
The juxtaposition of a young city-state showing relative maturity as a rapidly aging society
suffuses the population aging narrative in Singapore and places the “little red dot” on the …