Dyfyniad APA

Ljunghall, S. (1978). Regional variations in the incidence of urinary stones.

Dyfyniad Arddull Chicago

Ljunghall, Sverker. Regional Variations in the Incidence of Urinary Stones. 1978.

Dyfyniad MLA

Ljunghall, Sverker. Regional Variations in the Incidence of Urinary Stones. 1978.

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