Analysis of gastric microbiota and Helicobacter pylori infection in gastroesophageal reflux disease.

"availability of data and materials the sequences in the dataset are available in the gen bank with accession number prjna828345.; available at https://www ncbi nlm nih gov/sra/prjna828345 . availability of data and materials the sequences in the dataset are available in the gen bank with accession number prjna828345"

"Declarations Ethics approval and consent to participateThe Ethics Committee of Dr. Soetomo Teaching Hospital (Surabaya, Indonesia) and Oita University, Faculty of Medicine (Yufu, Japan) approved the study concept and protocol. Consent for publicationNot applicable. Competing interestsThe authors declare there is no potential conflict of interest. Competing interests The authors declare there is no potential conflict of interest."

"Funding This study was supported in part by grants from the (DK62813) (YY) and Grants-in-Aid for Scientific Research from the Ministry of Education, Culture, Sports, Science, and Technology (MEXT) of Japan (221S0002, 16H06279, 18KK0266, 19H03473) (YY) and 18K16182 (TM), 17K09353(JA). This work was also supported by the Japan Society for the Promotion of Science Institutional Program for Young Researcher Overseas Visits and the Strategic Funds for the Promotion of Science and Technology Agency (JST) for YY. This study was also supported by Thailand Science Research and Innovation Fundamental Fund, Bualuang ASEAN Chair Professorship at Thammasat University, and Center of Excellence in Digestive Diseases, Thammasat University, Thailand for YY. Ricky Indra Alfaray, Rizki Amalia and Camilia Metadea is the MEXT student for 2019 (RIA) and 2021 (RA, CM). This study also supported by the World Class Research 2020 Grant of Directorate of Research and Community Service, Deputy for Strengthening Research and Development Ministry of Research and Technology/ National Research and Innovation Agency, Indonesia (MM)."