Relative biological effectiveness and dose-averaged linear energy transfer studies for proton therapy Monte Carlo treatment planning

by Koh, Calvin Wei Yang
Published 2022

Muffling of healthcare: Assessing the impact of personal protective equipment on speaking volume in an Endoscopy Centre

by Koh, Calvin J, Khoo, Deborah
Published 2021

Endoscopic Technologies for Diagnosing and Staging Early GI Cancers: Endoscopic Ultrasonography in GI Diseases

by Koh, Calvin Jianyi, Ho, Khek Yu
Published 2021

Probiotics in health and disease: fooling Mother Nature?

by Abid, Muhammad Bilal, Koh, Calvin J
Published 2021

Water-irrigation disimpaction endoscopic retrograde cholangiopancreatography - an approach to impacted distal biliary stones

by Koo, Chieh Sian, Doshi, Bhavesh Kishor, Koh, Calvin Jianyi
Published 2021

Endoscopy training in COVID-19: Challenges and hope for a better age

by Koo, Chieh Sian, Siah, Kewin Tien Ho, Koh, Calvin Jianyi
Published 2021

A low-cost endoscopy trainer for novice endoscopy training in COVID-19

by Koo, Chieh Sian, Siah, Kewin Tien Ho, Low, How Cheng, Koh, Calvin Jianyi
Published 2021

Strategy for Safe Bronchoscopy during COVID pandemic.

by Lim, Wei-Yang, Ng, Bryan, Lee, Chun-Kiat, Shen, Jiayi, Koh, Calvin, Lee, Pyng
Published 2021

Ultra-portable low-cost improvised powered air-purifying respirator: feasibility study.

by Khoo, Deborah, Yen, Ching-Chiuan, Chow, Wai Tung, Jain, Pravar, Loh, Ne-Hooi Will, Teo, Wei Wei, Koh, Calvin
Published 2020

Standardizing Monte Carlo simulation parameters for a reproducible dose-averaged linear energy transfer

by Koh, Calvin Wei Yang, Tan, Hong Qi, Ang, Khong Wei, Park, Sung Yong, Lew, Wen Siang, Lee, James Cheow Lei
Published 2020

Review of the role of gastrointestinal multiplex polymerase chain reaction in the management of diarrheal illness

by Teh, Readon, Tee, Wei De, Tan, Eunice, Fan, Kristie, Koh, Calvin Jianyi, Tambyah, Paul Ananth, Oon, Jolene, Tee, Nancy, Siah, Kewin Tien Ho
Published 2021

Healthcare-seeking behaviour, barriers and mental health of non-domestic migrant workers in Singapore

by Koh, Calvin J., Chua, Brandon W. B., Narayanaswamy, Shyamala, Wijaya, Limin, Chan, Lai Gwen, Goh, Wei Leong, Vasoo, Shawn, Ang, Jia Wei, Chia, Colin
Published 2017

Are migrant workers in Singapore receiving adequate healthcare? A survey of doctors working in public tertiary healthcare institutions

by Ang, Jia Wei, Koh, Calvin J, Chua, Brandon WB, Narayanaswamy, Shyamala, Wijaya, Limin, Chan, Lai Gwen, Soh, Ling Ling, Goh, Wei Leong, Vasoo, Shawn
Published 2021

Are migrant workers in Singapore receiving adequate healthcare? A survey of doctors working in public tertiary healthcare institutions

by Ang, Jia Wei, Koh, Calvin J., Chua, Brandon W. B., Narayanaswamy, Shyamala, Wijaya, Limin, Chan, Lai Gwen, Soh, Ling Ling, Goh, Wei Leong, Vasoo, Shawn
Published 2021

Quantifying systematic RBE-weighted dose uncertainty arising from multiple variable RBE models in organ at risk

by Koh, Calvin Wei Yang, Tan, Hong Qi, Ng, Yan Yee, Lin, Yen Hwa, Ang, Khong Wei, Lew, Wen Siang, Lee, James Cheow Lei, Park, Sung Yong
Published 2023

Opportunistic upper endoscopy during colonoscopy as a screening strategy for countries with intermediate gastric cancer risk

by Lau, Joel Wen Liang, Khoo, Mark Junn Wei, Leong, Xue Hao, Lim, Tian Zhi, Shabbir, Asim, Yeoh, Khay Guan, Koh, Calvin Jianyi, So, Jimmy Bok Yan
Published 2021

A transit portal dosimetry method for respiratory gating quality assurance with a dynamic 3D printed tumor phantom

by Tan, Hong Qi, Koh, Calvin Wei Yang, Tan, Lloyd Kuan Rui, Lew, Kah Seng, Chua, Clifford Ghee Ann, Ang, Khong Wei, Lee, James Cheow Lei, Park, Sung Yong
Published 2022

First clinical experience following the consensus guide for calibrating a proton stopping power ratio curve in a new proton centre

by Koh, Calvin Wei Yang, Lew, Kah Seng, Wibawa, Andrew, Master, Zubin, Yeap, Ping Lin, Chua, Clifford Ghee Ann, Lee, James Cheow Lei, Tan, Hong Qi, Park, Sung Yong
Published 2024

Detecting outliers beyond tolerance limits derived from statistical process control in patient-specific quality assurance

by Tan, Hong Qi, Lew, Kah Seng, Wong, Yun Ming, Chong, Wen Chuan, Koh, Calvin Wei Yang, Chua, Clifford Ghee Ann, Yeap, Ping Lin, Ang, Khong Wei, Lee, James Cheow Lei, Park, Sung Yong
Published 2023

Repurposing DailyQA3 for an efficient and spot position sensitive daily quality assurance tool for proton therapy

by Tan, Hong Qi, Koh, Calvin Wei Yang, Lew, Kah Seng, Yeap, Ping Lin, Chua, Clifford Ghee Ann, Lee, James Kuan Huei, Wong, Yun Ming, Wibawa, Andrew, Master, Zubin, Lee, James Cheow Lei, Park, Sung Yong
Published 2024