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Tassos Grammatikopoulos

mowat labs

26H-index
138Paper Count
2.9KCitation Count
Published Papers 34
Publication Date
A multisociety consensus statement on a new common definition and diagnostic criteria for PSVD or NCPF
err2026-05-28
err0
PREAI
errVirginia Hernandez-Gea; Valerie Paradis; Maha Guindi; Venancio A. F. Alves; Amal Aqul; Eira Cerda; Sarwa Darwish Murad; Prasenjit Das; Angelo Di Giorgio; Luiz A. R. de Freitas; Tassos Grammatikopoulos; Kenichi Harada; Nelia Hernandez; Samar H. Ibrahim; Sanjay Kakar; Saul Karpen; David E. Kleiner; Necati Ormeci; Xiaolong Qi; Puja Sakhuja; Maria Isabel Schinoni; Romil Saxena; Alexandre Sayadi; Akash Shukla; Dina G. Tiniakos; Elizabeth Verna; Kerry Wong; Laure Elkrief; Christine Sempoux; Theo Heller; Pierre-Emmanuel Rautou
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A multisociety consensus statement on a new common definition and diagnostic criteria for PSVD or NCPF
err2026-05-27
err0
errOAAI
errVirginia Hernandez-Gea; Valerie Paradis; Maha Guindi; Venancio A.F. Alves; Amal Aqul; Eira Cerda; Sarwa Darwish Murad; Prasenjit Das; Angelo Di Giorgio; Luiz A.R. de Freitas; Tassos Grammatikopoulos; Kenichi Harada; Nelia Hernandez; Samar H. Ibrahim; Sanjay Kakar; Saul Karpen; David E. Kleiner; Necati Ormeci; Xiaolong Qi; Puja Sakhuja
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A multisociety consensus statement on a new common definition and diagnostic criteria for PSVD or NCPF
err2026-05-27
err0
errOAAI
errVirginia Hernández-Gea; Valerie Paradis; Maha Guindi; Venancio A.F. Alves; Amal Aqul; Eira Cerda; Sarwa Darwish Murad; Prasenjit Das; Angelo Di Giorgio; Luiz A.R. de Freitas; Tassos Grammatikopoulos; Kenichi Harada; Nelia Hernandez; Samar H. Ibrahim; Sanjay Kakar; Saul Karpen; David E. Kleiner; Necati Ormeci; Xiaolong Qi; Puja Sakhuja
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HLA alleles predisposing to autoimmunity are linked to impaired immunoregulation in patients with juvenile autoimmune liver disease and in their first-degree relatives
err2025-06-01
err0
PREAI
errWang, Pengyun; Yuksel, Muhammed; Gabeta, Stella; Graham, Jonathon; Hussain, Munther; Blackmore, Laura Jayne; Huang, Xiaohong; Hadzic, Dino; Samyn, Marianne; Grammatikopoulos, Tassos; Heneghan, Michael; Liberal, Rodrigo; Longhi, Maria Serena; Mieli-Vergani, Giorgina; Vergani, Diego; Ma, Yun
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Endoscopic Retrograde Cholangio-Pancreatography and Endoscopic Ultrasound in the Management of Paediatric Acute Recurrent Pancreatitis and Chronic Pancreatitis
err2024-09-18
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errOAAI
errJoshi, Deepak; Shafi, Taimur; Al-Farsi, Usama; Keane, Margaret G.; Grammatikopoulos, Tassos; Kronfli, Rania; Makin, Erica; Davenport, Mark; Hayward, Elizabeth; Pool, Andrew; Reffitt, David; Devlin, John; Harrison, Philip
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Transient elastography and von Willebrand factor as predictors of portal hypertension and decompensation in children
err2023-12-01
err1
errOAAI
errGoel, Akshat; Hegarty, Robert; Dixit, Shweta; Tucker, Bethany; Douiri, Abdel; Kyrana, Eirini; Jain, Vandana; Dhawan, Anil; Grammatikopoulos, Tassos
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Paediatric acute hepatitis of unknown aetiology: a national investigation and adenoviraemia case-control study in the UK
err2023-11-01
err8
errOAAI
errMandal, Sema; Simmons, Ruth; Ireland, Georgina; Charlett, Andre; Desai, Monica; Coughlan, Laura; Powell, Annabel; Leeman, David; Williams, Christopher; Neill, Claire; O'Leary, Maureen C.; Sawyer, Clare; Rowley, Frances; Harris, Caroline; Houlihan, Catherine; Gordon, Claire; Rampling, Tommy; Callaby, Helen; Hoschler, Katja; Cogdale, Jade; Renz, Erik; Sebastianpilli, Praveen; Thompson, Catherine; Talts, Tiina; Celma, Cristina; Davies, Emma A.; Ahmad, Shazaad; Machin, Nicholas; Gifford, Laura; Moore, Catherine; Dickson, Elizabeth M.; Divala, Titus H.; Henderson, David; Li, Kathy; Broadbent, Philip; Ushiro-Lumb, Ines; Humphreys, Clare; Grammatikopoulos, Tassos; Hartley, Jane; Kelgeri, Chayarani; Rajwal, Sanjay; Okike, Ifeanyichukwu; Kelly, Deirdre A.; Guiver, Malcolm; Borrow, Ray; Bindra, Renu; Demirjian, Alicia; Brown, Kevin E.; Ladhani, Shamez N.; Ramsay, Mary E.; Bradley, Declan; Gjini, Ardiana; Roy, Kirsty; Chand, Meera; Zambon, Maria; Watson, Conall H.
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Interim results from an ongoing, open-label, single-arm trial of odevixibat in progressive familial intrahepatic cholestasis
err2023-08-01
err12
errOAAI
errThompson, Richard J.; Artan, Reha; Baumann, Ulrich; Calvo, Pier Luigi; Czubkowski, Piotr; Dalgic, Buket; D'Antiga, Lorenzo; Di Giorgio, Angelo; Durmaz, Ozlem; Gonzales, Emmanuel; Grammatikopoulos, Tassos; Gupte, Girish; Hardikar, Winita; Houwen, Roderick H. J.; Kamath, Binita M.; Karpen, Saul J.; Lacaille, Florence; Lachaux, Alain; Lainka, Elke; Loomes, Kathleen M.; Mack, Cara L.; Mattsson, Jan P.; Mckiernan, Patrick; Ni, Quanhong; Ozen, Hasan; Rajwal, Sanjay R.; Roquelaure, Bertrand; Shteyer, Eyal; Sokal, Etienne; Sokol, Ronald J.; Soufi, Nisreen; Sturm, Ekkehard; Tessier, Mary Elizabeth; van der Woerd, Wendy L.; Verkade, Henkjan J.; Vittorio, Jennifer M.; Wallefors, Terese; Warholic, Natalie; Yu, Qifeng; Horn, Patrick; Kjems, Lise
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Outbreak of indeterminate acute liver failure in children with adenoviraemia-Not a new disease
err2023-07-01
err11
PREAI
errJagadisan, Barath; Verma, Anita; Deheragoda, Maesha; Deep, Akash; Grammatikopoulos, Tassos; Sudhanva, Malur; Bansal, Sanjay; Hadzic, Nedim; Vimalesvaran, Sunitha; Heaton, Nigel; Dhawan, Anil
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Genotype-phenotype relationships of truncating mutations, p.E297G and p.D482G in bile salt export pump deficiency
err2023-02-01
err5
errOAAI
errFelzen, Antonia; van Wessel, Daan B. E.; Gonzales, Emmanuel; Thompson, Richard J.; Jankowska, Irena; Shneider, Benjamin L.; Sokal, Etienne; Grammatikopoulos, Tassos; Kadaristiana, Agustina; Jacquemin, Emmanuel; Spraul, Anne; Lipinski, Patryk; Czubkowski, Piotr; Rock, Nathalie; Shagrani, Mohammad; Broering, Dieter; Nicastro, Emanuele; Kelly, Deirdre; Nebbia, Gabriella; Arnell, Henrik; Fischler, Bjoern; Hulscher, Jan B. F.; Serranti, Daniele; Arikan, Cigdem; Polat, Esra; Debray, Dominique; Lacaille, Florence; Goncalves, Cristina; Hierro, Loreto; Bartolo, Gema Munoz; Mozer-Glassberg, Yael; Azaz, Amer; Brecelj, Jernej; Dezsofi, Antal; Calvo, Pier Luigi; Grabhorn, Enke; Hartleif, Steffen; van der Woerd, Wendy J.; Kamath, Binita M.; Wang, Jian-She; Li, Liting; Durmaz, Ozlem; Kerkar, Nanda; Jorgensen, Marianne Horby; Fischer, Ryan; Jimenez-Rivera, Carolina; Alam, Seema; Cananzi, Mara; Laverdure, Noemie; Ferreira, Cristina Targa; Guerrero, Felipe Ordonez; Wang, Heng; Sency, Valerie; Kim, Kyung Mo; Chen, Huey-Ling; de Carvalho, Elisa; Fabre, Alexandre; Bernabeu, Jesus Quintero; Zellos, Aglaia; Alonso, Estella M.; Sokol, Ronald J.; Suchy, Frederick J.; Loomes, Kathleen M.; McKiernan, Patrick J.; Rosenthal, Philip; Turmelle, Yumirle; Horslen, Simon; Schwarz, Kathleen; Bezerra, Jorge A.; Wang, Kasper; Hansen, Bettina E.; Verkade, Henkjan J.
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Acute Pancreatitis: Diagnosis and Treatment
errDRUGS
IF14.4
err2022-09-08
err186
errOAAI
errSzatmary, Peter; Grammatikopoulos, Tassos; Cai, Wenhao; Huang, Wei; Mukherjee, Rajarshi; Halloran, Chris; Beyer, Georg; Sutton, Robert
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Odevixibat treatment in progressive familial intrahepatic cholestasis: a randomised, placebo-controlled, phase 3 trial
err2022-09-01
err72
errOAAI
errThompson, Richard J.; Arnell, Henrik; Artan, Reha; Baumann, Ulrich; Calvo, Pier Luigi; Czubkowski, Piotr; Dalgic, Buket; D'Antiga, Lorenzo; Durmaz, Ozlem; Fischler, Bjorn; Gonzales, Emmanuel; Grammatikopoulos, Tassos; Gupte, Girish; Hardikar, Winita; Houwen, Roderick H. J.; Kamath, Binita M.; Karpen, Saul J.; Kjems, Lise; Lacaille, Florence; Lachaux, Alain; Lainka, Elke; Mack, Cara L.; Mattsson, Jan P.; McKiernan, Patrick; Ozen, Hasan; Rajwal, Sanjay R.; Roquelaure, Bertrand; Shagrani, Mohammad; Shteyer, Eyal; Soufi, Nisreen; Sturm, Ekkehard; Tessier, Mary Elizabeth; Verkade, Henkjan J.; Horn, Patrick
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Outbreak of hepatitis in children: clinical course of children with acute liver failure admitted to the intensive care unit
err2022-06-10
err19
errOAAI
errDeep, Akash; Grammatikopoulos, Tassos; Heaton, Nigel; Verma, Anita; Dhawan, Anil
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Use and safety of prophylactic endoscopy from a single center serving urban and rural children with portal hypertension
err2022-01-07
err0
errOAAI
errSlowik, Voytek; Bernardez, Anissa; Wasserkrug, Heather; Fischer, Ryan T.; Daniel, James F.; Grammatikopoulos, Tassos
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Liver Disease and Risk of Hepatocellular Carcinoma in Children With Mutations in TALDO1
err2021-10-22
err15
errOAAI
errGrammatikopoulos, Tassos; Hadzic, Nedim; Foskett, Pierre; Strautnieks, Sandra; Samyn, Marianne; Vara, Roshni; Dhawan, Anil; Hertecant, Jozef; Al Jasmi, Fatma; Rahman, Obydur; Deheragoda, Maesha; Bull, Laura N.; Thompson, Richard J.
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Unsupervised hyperspectral stimulated Raman microscopy image enhancement: denoising and segmentation via one-shot deep learning
err2021-10-05
err15
errOAAI
errAbdolghader, Pedram; Ridsdale, Andrew; Grammatikopoulos, Tassos; Resch, Gavin; Legare, Francois; Stolow, Albert; Pegoraro, Adrian F.; Tamblyn, Isaac
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Study of Acute Liver Failure in Children Using Next Generation Sequencing Technology
err2021-09-01
err18
errOAAI
errHegarty, Robert; Gibson, Philippa; Sambrotta, Melissa; Strautnieks, Sandra; Foskett, Pierre; Ellard, Sian; Baptista, Julia; Lillis, Suzanne; Bansal, Sanjay; Vara, Roshni; Dhawan, Anil; Grammatikopoulos, Tassos; Thompson, Richard J.
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Impact of Genotype, Serum Bile Acids, and Surgical Biliary Diversion on Native Liver Survival in FIC1 Deficiency
err2021-07-13
err28
errOAAI
errvan Wessel, Daan B. E.; Thompson, Richard J.; Gonzales, Emmanuel; Jankowska, Irena; Shneider, Benjamin L.; Sokal, Etienne; Grammatikopoulos, Tassos; Kadaristiana, Agustina; Jacquemin, Emmanuel; Spraul, Anne; Lipinski, Patryk; Czubkowski, Piotr; Rock, Nathalie; Shagrani, Mohammad; Broering, Dieter; Algoufi, Talal; Mazhar, Nejat; Nicastro, Emanuele; Kelly, Deirdre; Nebbia, Gabriella; Arnell, Henrik; Fischler, Bjorn; Hulscher, Jan B. F.; Serranti, Daniele; Arikan, Cigdem; Debray, Dominique; Lacaille, Florence; Goncalves, Cristina; Hierro, Loreto; Bartolo, Gema Munoz; Mozer-Glassberg, Yael; Azaz, Amer; Brecelj, Jernej; Dezsofi, Antal; Calvo, Pier Luigi; Krebs-Schmitt, Dorothee; Hartleif, Steffen; van der Woerd, Wendy L.; Wang, Jian-She; Li, Li-Ting; Durmaz, Ozlem; Kerkar, Nanda; Jorgensen, Marianne Horby; Fischer, Ryan; Jimenez-Rivera, Carolina; Alam, Seema; Cananzi, Mara; Laverdure, Noemie; Ferreira, Cristina Targa; Ordonez, Felipe; Wang, Heng; Sency, Valerie; Kim, Kyung Mo; Chen, Huey-Ling; Carvalho, Elisa; Fabre, Alexandre; Bernabeu, Jesus Quintero; Alonso, Estella M.; Sokol, Ronald J.; Suchy, Frederick J.; Loomes, Kathleen M.; McKiernan, Patrick J.; Rosenthal, Philip; Turmelle, Yumirle; Rao, Girish S.; Horslen, Simon; Kamath, Binita M.; Rogalidou, Maria; Karnsakul, Wikrom W.; Hansen, Bettina; Verkade, Henkjan J.
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