Nair, B. K. R. (2020). Geriatric Medicine. 1st ed. 2018. Springer Singapore.
Trích dẫn kiểu ChicagoNair, Balakrishnan Kichu R. Geriatric Medicine. 1st Ed. 2018. Springer Singapore, 2020.
MLA CitationNair, Balakrishnan Kichu R. Geriatric Medicine. 1st Ed. 2018. Springer Singapore, 2020.
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