Hiroki Matsui

[Application of the diagnosis procedure combination (DPC) data to clinical studies].

Hiromasa Horiguchi, Hideo Yasunaga, Kiyohide Fushimi, 2014, Journal of UOEH.

Risk Factors for Free Flap Failure in 2,846 Patients With Head and Neck Cancer: A National Database Study in Japan.

Hideo Yasunaga, Sayaka Suzuki, Kiyohide Fushimi, 2016, Journal of oral and maxillofacial surgery : official journal of the American Association of Oral and Maxillofacial Surgeons.

Clinical Features of Adult Patients Admitted to Pediatric Wards in Japan.

Hideo Yasunaga, Kiyohide Fushimi, Nobuaki Michihata, 2015, The Journal of adolescent health : official publication of the Society for Adolescent Medicine.

Treatments and in-hospital mortality in acute myocardial infarction patients with rheumatoid arthritis: a nationwide retrospective cohort study in Japan

Hideo Yasunaga, Kiyohide Fushimi, Hiroki Matsui, 2017, Clinical Rheumatology.

Procedure-based severity index for inpatients: development and validation using administrative database

Hideo Yasunaga, Kiyohide Fushimi, Hiroki Matsui, 2015, BMC Health Services Research.