Naotaka Torii

Serum Pepsinogens as a Predicator of the Topography of Intestinal Metaplasia in Patients with Atrophic Gastritis

Yoshihisa Urita, Kazuo Hike, Naotaka Torii et al. · Digestive Diseases and Sciences · 2004 · 39 citations

Allergy, Atrophic Gastritis, Gastroenterology +7

Comparison of Serum IgA and IgG Antibodies for Detecting Helicobacter pylori Infection

Yoshihisa Urita, Kazuo Hike, Naotaka Torii et al. · Internal Medicine · 2004 · 26 citations · Full text

Spontaneous mutations in the Helicobacter pylori rpsL gene

Naotaka Torii, Tadashige Nozaki, Mitsuko Masutani et al. · Mutation Research/Genetic Toxicology and Environmental Mutagenesis · 2003 · 25 citations

Spontaneous Mutations, Genetics, Gene Structure +6

Efficacy of lactulose plus 13 C-acetate breath test in the diagnosis of gastrointestinal motility disorders

Yoshihisa Urita, Kazuo Hike, Naotaka Torii et al. · Journal of Gastroenterology · 2002 · 19 citations

Gastrointestinal Motility Disorders, Functional Gastrointestinal Disorder, Gastroenterology +3

Breath sample collection through the nostril reduces false-positive results of 13C-urea breath test for the diagnosis of Helicobacter pylori infection

Yoshihisa Urita, Kazuo Hike, Naotaka Torii et al. · Digestive and Liver Disease · 2004 · 16 citations

13C-urea Breath Test, Gastroenterology, Respiratory Infection +4