APA-viite

Guven, F., Ogul, H., Turgut, A., Tezcan, A., & Kantarci, M. (2020). Leptomeningeal involvement in a patient with systemic lupus erythematosus infected by COVID-19. Joint Bone Spine.

Chicago-tyylinen lähdeviittaus

Guven, Fadime, Hayri Ogul, Asli Turgut, Alperen Tezcan, ja Mecit Kantarci. "Leptomeningeal Involvement in a Patient With Systemic Lupus Erythematosus Infected By COVID-19." Joint Bone Spine 2020.

MLA-viite

Guven, Fadime, et al. "Leptomeningeal Involvement in a Patient With Systemic Lupus Erythematosus Infected By COVID-19." Joint Bone Spine 2020.

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