APA način citiranja

Umaña Calderón, A. (2015). Shoulder joint: Overview and clinical evaluation.

Čikaški stil citiranja

Umaña Calderón, Andrés. Shoulder Joint: Overview and Clinical Evaluation. 2015.

MLA način citiranja

Umaña Calderón, Andrés. Shoulder Joint: Overview and Clinical Evaluation. 2015.

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