Mohamed Omar Yousif

Mercaptopurine versus placebo to prevent recurrence of Crohn's disease after surgical resection (TOPPIC): a multicentre, double-blind, randomised controlled trial

Craig Mowat, Ian Arnott, Aiden Cahill et al. · ˜The œLancet. Gastroenterology & hepatology · 2016 · 106 citations · Full text

Medicine, Pharmacotherapy, Surgery +14

Association Between Keratoconus and Thyroid Gland Dysfunction: A Cross-Sectional Case–Control Study

Ahmed Elmassry, Mohamed Fahmy Doheim, Mohammed Iqbal et al. · Journal of Refractive Surgery · 2020 · 41 citations · Full text

Medicine, Endocrinology, Ophthalmology +14

Comparative study of 3 intracorneal implant types to manage central keratoconus

Mohamed Omar Yousif, Azza Mohamed Ahmed Said · Journal of Cataract & Refractive Surgery · 2018 · 29 citations

Medicine, Ophthalmology, Surgery +17

Keratoconus correction using a new model of intrastromal corneal ring segments

Marina Israel, Mohamed Omar Yousif, Nermin Osman et al. · Journal of Cataract & Refractive Surgery · 2016 · 18 citations

Medicine, Ophthalmology, Surgery +17

Genome-Wide Methylation Profiling in 229 Patients With Crohn’s Disease Requiring Intestinal Resection: Epigenetic Analysis of the Trial of Prevention of Post-operative Crohn’s Disease (TOPPIC)

Nicholas T. Ventham, Nicholas A. Kennedy, Rahul Kalla et al. · Cellular and Molecular Gastroenterology and Hepatology · 2023 · 16 citations · Full text

Life Sciences, Genetics, Molecular Genetics +17