Hiroshi Koyama

Nakanojomachi, 3770541, Japan

Last Updated: 09/26/2026

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Found 60 publications

Association of Neighborhood Built Environments with Physical Activity and Diabetes Mellitus Incidence.

Association of Neighborhood Built Environments with Physical Activity and Diabetes Mellitus Incidence.

Journal: The Tohoku journal of experimental medicine
Published: April 01, 2026

A comparison study of temporal trends of SARS-CoV2 RNAemia and biomarkers to predict success and failure of high flow oxygen therapy among patients with moderate to severe COVID-19.

A comparison study of temporal trends of SARS-CoV2 RNAemia and biomarkers to predict success and failure of high flow oxygen therapy among patients with moderate to severe COVID-19.

Journal: PloS one
Published: January 28, 2024

Anthropogenic gadolinium in the Tone River (Japan): an update showing a 7.7-fold increase from 1996 to 2020.

Anthropogenic gadolinium in the Tone River (Japan): an update showing a 7.7-fold increase from 1996 to 2020.

Journal: European radiology experimental
Published: November 17, 2023

How Worries about Interpersonal Relationships, Academic Performance, Family Support, and Classmate Social Capital Influence Suicidal Ideation among Adolescents in Japan.

How Worries about Interpersonal Relationships, Academic Performance, Family Support, and Classmate Social Capital Influence Suicidal Ideation among Adolescents in Japan.

Journal: The Tohoku journal of experimental medicine
Published: January 27, 2022

Decreased numbers of gastric, colorectal, lung, and breast cancer surgeries performed in 17 cancer-designated hospitals in Gunma Prefecture of Japan during the COVID-19 pandemic.

Decreased numbers of gastric, colorectal, lung, and breast cancer surgeries performed in 17 cancer-designated hospitals in Gunma Prefecture of Japan during the COVID-19 pandemic.

Journal: Surgery today
Published: January 18, 2022

Spontaneous pneumothorax with coronavirus disease 2019 in non-ventilated patients: A single-center retrospective case series.

Spontaneous pneumothorax with coronavirus disease 2019 in non-ventilated patients: A single-center retrospective case series.

Journal: Annals of medicine and surgery (2012)
Published: November 24, 2021

Biosorption of different gadolinium (Gd) complexes from water by Eichhornia crassipes (water hyacinth).

Biosorption of different gadolinium (Gd) complexes from water by Eichhornia crassipes (water hyacinth).

Journal: International journal of phytoremediation
Published: October 06, 2021

Neutrophil elastase in the development of nephrogenic systemic fibrosis (NSF)-like skin lesion in renal failure mouse model.

Neutrophil elastase in the development of nephrogenic systemic fibrosis (NSF)-like skin lesion in renal failure mouse model.

Journal: PloS one
Published: June 14, 2021

Determinant factors behind changes in health-seeking behaviour before and after implementation of universal health coverage in Indonesia.

Determinant factors behind changes in health-seeking behaviour before and after implementation of universal health coverage in Indonesia.

Journal: BMC public health
Published: March 22, 2021

Social cohesion and quality of life in Bandung: A cross sectional study.

Social cohesion and quality of life in Bandung: A cross sectional study.

Journal: PloS one
Published: December 23, 2020

Application of artificial intelligence for the prediction of health examination results of workers: A pilot study

Application of artificial intelligence for the prediction of health examination results of workers: A pilot study

Journal: Sangyo eiseigaku zasshi = Journal of occupational health
Published: August 28, 2020

Impact of non-pharmaceutical interventions for the COVID-19 pandemic on emergency department patient trends in Japan: a retrospective analysis.

Impact of non-pharmaceutical interventions for the COVID-19 pandemic on emergency department patient trends in Japan: a retrospective analysis.

Journal: Acute medicine & surgery
Published: August 11, 2020
Showing 1-12 of 60

Last Updated: 09/26/2026