Takaaki Kitayama

Outcome of early-stage combination treatment with favipiravir and methylprednisolone for severe COVID-19 pneumonia: A report of 11 cases

R. Okuda, T. Baba, S. Ikeda, 2020, Respiratory Investigation.

COVID-19 Pneumonia Resembling an Acute Exacerbation of Interstitial Pneumonia

T. Baba, T. Iwasawa, T. Ogura, 2020, Internal medicine.

Serum Krebs von den Lungen-6 levels are associated with mortality and severity in patients with coronavirus disease 2019

R. Okuda, T. Baba, S. Ikeda, 2021, Respiratory Investigation.

Clinical characteristics of Japanese patients with moderate to severe COVID-19

R. Okuda, T. Baba, S. Ikeda, 2021, Journal of Infection and Chemotherapy.

Pneumothorax in a COVID-19 Pneumonia Patient without Underlying Risk Factors

T. Baba, S. Ikeda, T. Niwa, 2020, Internal medicine.

COVID-19-Associated Pulmonary Aspergillosis Complicated by Severe Coronavirus Disease: Is Detection of Aspergillus in Airway Specimens Before Disease Onset an Indicator of Antifungal Prophylaxis?

K. Kuwano, K. Makimura, Takaaki Kitayama, 2023, Cureus.