• 2251 Citations
  • 25 h-Index

Research output per year

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Fingerprint Dive into the research topics where Koichi Fukunaga is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

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Research Output

Acute onset olfactory/taste disorders are associated with a high viral burden in mild or asymptomatic SARS-CoV-2 infections

for the Keio Donner Project, 2020 Oct, In : International Journal of Infectious Diseases. 99, p. 19-22 4 p.

Research output: Contribution to journalArticle

Open Access
  • An official JRS statement: The principles of fractional exhaled nitric oxide (FeNO) measurement and interpretation of the results in clinical practice

    Japanese Respiratory Society Assembly on Pulmonary Physiology, 2020, (Accepted/In press) In : Respiratory Investigation.

    Research output: Contribution to journalReview article

  • A randomized controlled trial of a smoking cessation smartphone application with a carbon monoxide checker

    Masaki, K., Tateno, H., Nomura, A., Muto, T., Suzuki, S., Satake, K., Hida, E. & Fukunaga, K., 2020 Dec 1, In : npj Digital Medicine. 3, 1, 35.

    Research output: Contribution to journalArticle

    Open Access
  • 2 Citations (Scopus)

    Characteristics of chronic obstructive pulmonary disease patients with pulmonary hypertension assessed by echocardiography in a three-year observational cohort study

    Nakayama, S., Chubachi, S., Sakurai, K., Irie, H., Tsutsumi, A., Hashiguchi, M., Itabashi, Y., Murata, M., Nakamura, H., Asano, K. & Fukunaga, K., 2020, In : International Journal of COPD. 15, p. 487-499 13 p.

    Research output: Contribution to journalArticle

    Open Access
  • Clinical characteristics of patients with not well-controlled severe asthma in Japan: Analysis of the Keio Severe Asthma Research Program in Japanese population (KEIO-SARP) registry

    Tanosaki, T., Kabata, H., Matsusaka, M., Miyata, J., Masaki, K., Mochimaru, T., Okuzumi, S., Kuwae, M., Watanabe, R., Suzuki, Y., Sayama, K., Izuhara, K., Asano, K. & Fukunaga, K., 2020, (Accepted/In press) In : Allergology International.

    Research output: Contribution to journalArticle

    Open Access