Richard L. Johnston

Predictors of anti-TNF treatment failure in anti-TNF-naive patients with active luminal Crohn's disease: a prospective, multicentre, cohort study

Nicholas A. Kennedy, Graham Heap, Harry Green et al. · ˜The œLancet. Gastroenterology & hepatology · 2019 · 677 citations · Full text

Veterinary Medicine, Immunology, Pharmacotherapy +17

HLA-DQA1*05 Carriage Associated With Development of Anti-Drug Antibodies to Infliximab and Adalimumab in Patients With Crohn’s Disease

Aleksejs Sazonovs, Nicholas A. Kennedy, Loukas Moutsianas et al. · Gastroenterology · 2019 · 409 citations · Full text

Life Sciences, Immunology, Pharmacology +17

Cytotoxic T-Lymphocyte-Associated Antigen 4 Antibody-Induced Colitis and Its Management with Infliximab

Richard L. Johnston, Jose Lutzky, A. Chodhry et al. · Digestive Diseases and Sciences · 2008 · 134 citations

Veterinary Medicine, Immunology, Pathology +14

Mechanisms and management of loss of response to anti-TNF therapy for patients with Crohn's disease: 3-year data from the prospective, multicentre PANTS cohort study

Neil Chanchlani, Simeng Lin, Claire Bewshea et al. · ˜The œLancet. Gastroenterology & hepatology · 2024 · 123 citations · Full text

Medicine, Clinical Sciences, Immunology +17

Temperature and pressure variation of the refractive index of diamond

J. J. Fontanella, Richard L. Johnston, J. H. Colwell et al. · Applied Optics · 1977 · 68 citations

Natural Sciences, Materials Science, Physics +13