Koji Yokoyama

7PUBLICATIONS
9CO-AUTHORS
Medical virologyImmunogenetics (incl. genetic immunology)Infant and child health
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Publications (7)

|Mar 27, 2026
A Non-Fetal Chronic Residual Inflammatory Liver Phenotype After Transient Abnormal Myelopoiesis in Down Syndrome.

Koji Yokoyama, Hideki Kumagai, Akira Shimada

|Jun 06, 2023
Safety and efficacy of vedolizumab in pediatric patients with ulcerative colitis: multicenter study in Japan.

Koji Yokoyama, Yoko Yamamoto, Ryusuke Nambu

|Jun 29, 2017
Occult hepatitis B virus infection in immunized children born to carrier mothers.

Koji Yokoyama, Hideki Kumagai, Masaharu Takahashi

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Frequent Collaborators

4 joint publications

Hideki Kumagai

3 joint publications

Yuko Okada

2 joint publications

Yusuke Hashimoto

1 joint publications

Ryusuke Nambu