by Walsh, Liam, Hong, Chuen Yen, Chalakkal, Renoh, Hong, Sheng Chiong, O'Keeffe, Ben, Ogbuehi, Kelechi
Published in Telemedicine journal and e-health (31.07.2024)

by Linde, Glenn, Rodrigues de Souza Jr, Waldir, Chalakkal, Renoh, Danesh-Meyer, Helen V., O’Keeffe, Ben, Chiong Hong, Sheng
Published in Scientific reports (18.09.2024)

by Hafiz, Faizal, Chalakkal, Renoh Johnson, Hong, Sheng Chiong, Linde, Glenn, Hu, Roger, O'Keeffe, Ben, Boobin, Yim
Published in Expert review of medical devices (03.04.2022)

by Arthur, Christopher Robert Giles, Chalakkal, Renoh, O'Keeffe, Ben
Published in New Zealand medical journal (05.08.2022)

by O’Keeffe, Ben, Hong, Sheng Chiong, Chalakkal, Renoh
Published in The open ophthalmology journal (10.11.2021)

by Linde, Glenn, Chalakkal, Renoh, Zhou, Lydia, Huang, Joanna Lou, O’Keeffe, Ben, Shah, Dhaivat, Davidson, Scott, Hong, Sheng Chiong
Published in Diagnostics (Basel) (30.08.2023)

by BEN TODD and MICHELLE O'KEEFFE
Published in Sunday mirror (London, England : 1963) (25.04.2004)