Koichi Murai

Very early development of steroid-associated osteonecrosis of femoral head in systemic lupus erythematosus: prospective study by MRI

Kazuki Nagasawa, Yoshifumi Tada, Syuichi Koarada et al. · Lupus · 2005 · 126 citations

Medicine, Orthopaedic Surgery, Early Detection +14

Suppression of tuberculin skin reaction in healthy HTLV‐I carriers from Japan

N Tachibana, Akihiko Okayama, Junzo Ishizaki et al. · International Journal of Cancer · 1988 · 116 citations

Life Sciences, Dermatology, Immunology +13

Decreased reactivity to PPD among htlv‐i carriers in relation to virus and hematologic status

Seth L. Welles, N Tachibana, Akihiko Okayama et al. · International Journal of Cancer · 1994 · 67 citations

Life Sciences, Hematology, Immunology +13

Prevention of steroid-induced osteonecrosis of femoral head in systemic lupus erythematosus by anti-coagulant

Kazuki Nagasawa, Yoshifumi Tada, Syuichi Koarada et al. · Lupus · 2006 · 65 citations

Medicine, Clinical Sciences, Pharmacotherapy +15

Genotypic Identification of Rickettsia tsutsugamushi by Restriction Fragment Length Polymorphism Analysis of DNA Amplified by the Polymerase Chain Reaction

Hisato Horinouchi, Koichi Murai, Akihiko Okayama et al. · American Journal of Tropical Medicine and Hygiene · 1996 · 50 citations

Veterinary Medicine, Genetics, Infectious Diseases +9