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G. Fraser · SciRah

Researcher profile · Semantic Scholar

G. Fraser

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G. Fraser — researcher profile on SciRah

h-index: 29
Works: 87
Citations: 3,799

Most-cited papers

The second European evidenced-based consensus on reproduction and pregnancy in inflammatory bowel disease.
C. J. van der Woude, S. Ardizzone, M. Bengtson, G. Fiorino +11 more
2015Journal of Crohn's & Colitis434 citations Open access
Semantic Scholar
Levels of drug and antidrug antibodies are associated with outcome of interventions after loss of response to infliximab or adalimumab.
H. Yanai, L. Lichtenstein, A. Assa, Y. Mazor +13 more
2015Clinical Gastroenterology and Hepatology317 citations
Semantic Scholar
Infliximab Reduces Endoscopic, but Not Clinical, Recurrence of Crohn's Disease After Ileocolonic Resection.
M. Regueiro, B. Feagan, B. Zou, J. Johanns +152 more
2016Gastroenterology305 citations Open access
Semantic Scholar
Infliximab-Related Infusion Reactions: Systematic Review
L. Lichtenstein, Y. Ron, S. Kivity, S. Ben-Horin +6 more
2015Journal of Crohn's & Colitis230 citations Open access
Semantic Scholar
Assessment and Validation of the New Capsule Endoscopy Crohn’s Disease Activity Index (CECDAI)
E. Gal, A. Geller, G. Fraser, Z. Levi +1 more
2008Digestive Diseases and Sciences199 citations
Semantic Scholar
Percutaneous endoscopic gastrostomy: high mortality rates in hospitalized patients
G. Abuksis, M. Mor, Negba Segal, I. Shemesh +4 more
2000American Journal of Gastroenterology198 citations
Semantic Scholar
Randomised trial and open-label extension study of an anti-interleukin-6 antibody in Crohn’s disease (ANDANTE I and II)
S. Danese, S. Vermeire, P. Hellstern, R. Panaccione +13 more
2017Gut163 citations Open access
Semantic Scholar
Diabetes mellitus is associated with chronic hepatitis C but not chronic hepatitis B infection.
G. Fraser, I. Harman, N. Meller, Y. Niv +1 more
1996Israel journal of medical sciences150 citations
Semantic Scholar
Adenocarcinoma in the rectal segment in familial polyposis coli is not prevented by sulindac therapy.
Y. Niv, G. Fraser
1994Gastroenterology130 citations Open access
Semantic Scholar
A patient education program is cost-effective for preventing failure of endoscopic procedures in a gastroenterology department
G. Abuksis, Meli Mor, Negba Segal, I. Shemesh +6 more
2001American Journal of Gastroenterology128 citations
Semantic Scholar
The Alkaline Tide Phenomenon
Y. Niv, G. Fraser
2002Journal of Clinical Gastroenterology109 citations
Semantic Scholar
Screening Colonoscopy for Colorectal Cancer in Asymptomatic People: A Meta-Analysis
Y. Niv, R. Hazazi, Z. Levi, G. Fraser
2008Digestive Diseases and Sciences101 citations
Semantic Scholar
Results of the 2nd part Scientific Workshop of the ECCO. II: Measures and markers of prediction to achieve, detect, and monitor intestinal healing in inflammatory bowel disease.
M. Daperno, F. Castiglione, L. de Ridder, I. Dotan +9 more
2011Journal of Crohn's & Colitis96 citations Open access
Semantic Scholar
Comparison of two bowel preparations for colonoscopy: sodium picosulphate with magnesium citrate versus sulphate-free polyethylene glycol lavage solution
A. Regev, G. Fraser, G. Delpré, A. Leiser +4 more
1998American Journal of Gastroenterology70 citations
Semantic Scholar
PET/CT Enterography in Crohn Disease: Correlation of Disease Activity on CT Enterography with 18F-FDG Uptake
D. Groshar, H. Bernstine, D. Stern, J. Sosna +4 more
2010Journal of Nuclear Medicine69 citations Open access
Semantic Scholar
Factors associated with radiation exposure in patients with inflammatory bowel disease
Z. Levi, A. Fraser, R. Krongrad, R. Hazazi +6 more
2009Alimentary Pharmacology and Therapeutics65 citations Open access
Semantic Scholar
Inflammatory bowel disease: risk factors for adverse pregnancy outcome and the impact of maternal weight gain
G. Oron, Y. Yogev, S. Shkol'Nik, M. Hod +3 more
2012Journal of Maternal-Fetal & Neonatal Medicine63 citations
Semantic Scholar
Outcome of percutaneous endoscopic gastrostomy (PEG): comparison of two policies in a 4-year experience.
G. Abuksis, Meli Mor, S. Plaut, G. Fraser +1 more
2004Clinical Nutrition59 citations
Semantic Scholar
Mesalamine-induced granulomatous hepatitis
M. Braun, G. Fraser, M. Kunin, F. Salamon +1 more
1999American Journal of Gastroenterology57 citations
Semantic Scholar
Epidemiology of Crohn's disease in Israel: a survey of Israeli kibbutz settlements
Y. Niv, G. Abuksis, G. Fraser
1999American Journal of Gastroenterology57 citations
Semantic Scholar
Preparation for Colonoscopy in Hospitalized Patients
Nechama Chorev, Bracha Chadad, Negba Segal, I. Shemesh +6 more
2007Digestive Diseases and Sciences49 citations
Semantic Scholar
Dyspepsia Symptoms and Helicobacter pylori Infection, Nakuru, Kenya
H. Shmuely, Samson Obure, Douglas J. Passaro, G. Abuksis +4 more
2003Emerging Infectious Diseases47 citations Open access
Semantic Scholar
In colorectal carcinoma patients, serum vitamin D levels vary according to stage of the carcinoma
Y. Niv, A. Sperber, A. Figer, Dror Igael +3 more
1999Cancer47 citations Open access
Semantic Scholar
Inflammatory bowel disease in the Bedouin Arabs of southern Israel: rarity of diagnosis and clinical features.
H. Odes, D. Fraser, P. Krugliak, D. Fenyves +2 more
1991Gut44 citations Open access
Semantic Scholar
Impaired Sleep Quality in Crohn’s Disease Depends on Disease Activity
R. Gingold-Belfer, N. Peled, Sigal Levy, N. Katz +4 more
2013Digestive Diseases and Sciences43 citations
Semantic Scholar
Maternal inflammatory bowel disease has short and long-term effects on the health of their offspring: a multicenter study in Israel.
I. Dotan, Arik Alper, D. Rachmilewitz, E. Israeli +7 more
2013Journal of Crohn's & Colitis43 citations Open access
Semantic Scholar
Helicobacter pylori infection and blood groups.
Yaron Niv, G. Fraser, Georges Delpre, A. Neeman +5 more
1996American Journal of Gastroenterology38 citations
Semantic Scholar
Epidemiology of ulcerative colitis in Israel: a survey of Israeli Kibbutz settlements
Y. Niv, G. Abuksis, G. Fraser
2000American Journal of Gastroenterology34 citations
Semantic Scholar
Seroprevalence of Helicobacter pylori and Length of Stay in a Nursing Home
A. Regev, G. Fraser, M. Braun, E. Maoz +2 more
1999Helicobacter32 citations
Semantic Scholar
Results of the 2 nd part Scientific Workshop of the ECCO ( II ) : Measures and markers of prediction to achieve , detect , and monitor intestinal healing in Inflammatory Bowel Disease
M. Daperno, F. Castiglione, L. de Ridder, I. Dotan +9 more
201129 citations
Semantic Scholar
Association between pancreatic cystadenocarcinoma, malignant liver cysts, and polycystic disease of the kidney.
Y. Niv, C. Turani, Ernesto Kahan, G. Fraser
1997Gastroenterology28 citations Open access
Semantic Scholar
Does Helicobacter pylori affect gastric mucin expression? Relationship between gastric antral mucin expression and H. pylori colonization.
Sara Morgenstern, R. Koren, S. Moss, G. Fraser +2 more
200123 citations
Semantic Scholar
Does Helicobacter pylori affect gastric mucin expression? Relationship between gastric antral mucin expression and H. pylori colonization
Sara Morgenstern, R. Koren, S. Moss, G. Fraser +2 more
2000European Journal of Gastroenterology and Hepathology23 citations Open access
Semantic Scholar
Efficacy of lamivudine in patients with hepatitis B virus precore mutant infection before and after liver transplantation
Z. Ben-Ari, R. Zemel, Anna Kazetsker, G. Fraser +1 more
1999American Journal of Gastroenterology23 citations
Semantic Scholar
Concurrent small bowel adenocarcinoma and carcinoid tumor in Crohn's disease--case report and literature review.
D. Boltin, Z. Levi, M. Halpern, G. Fraser
2011Journal of Crohn's & Colitis18 citations
Semantic Scholar
13C-urea breath test to validate eradication of Helicobacter pylori in an Israeli population.
E. Gal, G. Abuksis, G. Fraser, R. Koren +3 more
2003The Israel Medical Association journal : IMAJ17 citations
Semantic Scholar
The prevalence of inflammatory bowel disease in an Israeli Arab population.
I. Zvidi, G. Fraser, Y. Niv, S. Birkenfeld
2013Journal of Crohn's & Colitis16 citations
Semantic Scholar
The Increasing Prevalence of Inflammatory Bowel Diseases Among Jewish Adolescents and the Sociodemographic Factors Associated with Diagnosis
Z. Levi, A. Shamiss, G. Fraser, Moshe Furman +6 more
2013Inflammatory Bowel Diseases16 citations
Semantic Scholar
Gastric Corpus Mucin Expression After Partial Gastrectomy, in Relation to Colonization with Helicobacter pylori
Sara Morgenstern, R. Koren, S. Moss, G. Fraser +2 more
2000Journal of Clinical Gastroenterology16 citations
Semantic Scholar
Hyperplastic polyp and colonic neoplasia. Is there an association?
G. Fraser, Y. Niv
1993Journal of Clinical Gastroenterology16 citations
Semantic Scholar
Six patients whose perianal and ileocolic Crohn's disease improved in the Dead Sea environment.
G. Fraser, Yaron Niv
1995Journal of Clinical Gastroenterology15 citations
Semantic Scholar
Epidemiology of ulcerative colitis in Israel: a survey of Israeli kibbutz settlements.
Y. Niv, G. Abuksis, G. Fraser
200014 citations
Semantic Scholar
Case-Control Study of Screening Colonoscopy in Relatives of Patients With Colorectal Cancer
Y. Niv, R. Dickman, A. Figer, G. Abuksis +1 more
2003American Journal of Gastroenterology12 citations
Semantic Scholar
Pulmonary alveolar hemorrhage in a patient with ulcerative colitis and primary sclerosing cholangitis.
Y. Bar-Dayan, Simon Ben-Zikrie, G. Fraser, Z. Ben-Ari +3 more
2002The Israel Medical Association journal : IMAJ11 citations
Semantic Scholar
Original ContributionsEfficacy of lamivudine in patients with hepatitis B virus precore mutant infection before and after liver transplantation
Z. Ben-Ari, R. Zemel, Anna Kazetsker, G. Fraser +1 more
199911 citations
Semantic Scholar
Gastroesophageal Obstruction from Food in an Epiphrenic Esophageal Diverticulum
Y. Niv, G. Fraser, P. Krugliak
1993Journal of Clinical Gastroenterology11 citations
Semantic Scholar
The Incidence and Prevalence of Inflammatory Bowel Disease in the Jewish and Arab Populations of Israel.
I. Zvidi, D. Boltin, Y. Niv, R. Dickman +2 more
2019The Israel Medical Association journal : IMAJ10 citations
Semantic Scholar
Fecal immunochemical test and small bowel lesions detected on capsule endoscopy: results of a prospective study in patients with obscure occult gastrointestinal bleeding
Z. Levi, E. Gal, A. Vilkin, Yafit Chonen +3 more
2011European Journal of Gastroenterology and Hepathology10 citations
Semantic Scholar
Gastrin levels in colorectal cancer.
Y. Niv, N. Heizelracht, S. Lamprecht, A. Sperber +2 more
1997Israel journal of medical sciences9 citations
Semantic Scholar
Low-dose maintenance therapy with infliximab prevents postsurgical recurrence of Crohn's disease.
G. Fraser
2010Clinical Gastroenterology and Hepatology8 citations Open access
Semantic Scholar

Frequent co-authors

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Y. Niv×32
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Y. Niv — researcher profile on SciRah
G. Abuksis×9
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Z. Levi×6
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Z. Levi — researcher profile on SciRah
I. Dotan×5
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I. Dotan — researcher profile on SciRah

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E. Gal — researcher profile on SciRah

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R. Koren — researcher profile on SciRah

X. Hébuterne×3

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X. Hébuterne — researcher profile on SciRah

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W. Fries — researcher profile on SciRah

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Negba Segal — researcher profile on SciRah

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I. Shemesh — researcher profile on SciRah

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Meli Mor — researcher profile on SciRah

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S. Plaut — researcher profile on SciRah