Dyfyniad APA

Crookshank, F. G., & Boyd, S. (1913). Congenital Thoracic Deformity.

Dyfyniad Arddull Chicago

Crookshank, F. G., and Sidney Boyd. Congenital Thoracic Deformity. 1913.

Dyfyniad MLA

Crookshank, F. G., and Sidney Boyd. Congenital Thoracic Deformity. 1913.

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