A cohort study in HigAshi-nippon of Pulmonary hyPertensIoN in systEmic SclerosiS (HAPPINESS study): protocol and baseline data for an observational study
This study was approved by the Ethics Committee of Hokkaido University Hospital (approval number 022-0109). It has been registered in the Japan Registry of Clinical Trials as jRCT1010220025 since November 7, 2022.
Authors
- Yoichi M. Ito (ORCID: https://orcid.org/0000-0001-5073-0827)
- Shuhei Takeyama
- Yuko Shirota (ORCID: https://orcid.org/0000-0002-5551-7889)
- Tetsuya Horita (ORCID: https://orcid.org/0000-0003-2332-3841)
- Kazuro Kamada
- Hironari Hanaoka (ORCID: https://orcid.org/0000-0002-5172-1102)
- Masaru Yoshimura (ORCID: https://orcid.org/0000-0003-0811-4902)
- Hiroshi Kataoka (ORCID: https://orcid.org/0000-0002-2502-8304)
- Kazufumi Okada (ORCID: https://orcid.org/0000-0002-6537-376X)
- Sho Ishigaki (ORCID: https://orcid.org/0009-0001-3100-9011)
- Yusho Ishii (ORCID: https://orcid.org/0000-0002-9119-1580)
- Akiyoshi Hashimoto
- Ryo Hisada (ORCID: https://orcid.org/0000-0002-4225-1639)
- Tomoaki Higuchi (ORCID: https://orcid.org/0000-0002-9108-2560)
- Masaru Kato (ORCID: https://orcid.org/0000-0002-2023-6585)
- Yuka Shimizu
- Toshiharu Takeuchi
- Tatsuya Atsumi
- Shuhei Shimoyama (ORCID: https://orcid.org/0000-0002-3896-5882)
- Masataka Kuwana
Institutions
- Sapporo Medical University (JP)
- Asahikawa Medical University (JP)
- Keio University (JP)
- Hokkaido University (JP)
- Japanese Red Cross Hokkaido College of Nursing (JP)
- Tohoku University Hospital (JP)
- Obihiro Kosei General Hospital (JP)
- Tokyo Women's Medical University (JP)
- Hokkaido University Hospital (JP)
- Sapporo City General Hospital (JP)
- National Institute of Technology, Tomakomai College (JP)
- University of Toyama (JP)
- Nippon Medical School (JP)
- Tohoku Medical and Pharmaceutical University (JP)
Publication Details
- Journal
- BMC Rheumatology
- Published
- 2025-02-26
- DOI
- https://doi.org/10.1186/s41927-025-00474-2
- Citations
- 1
- Primary Topic
- Systemic Sclerosis and Related Diseases
- Type
- article
- Field-Weighted Citation Impact
- 1.47