Berger, P. L. (1983). Haemarrhoids treated by cryotherapy: A critical analysis.
Citação norma ChicagoBerger, P L. Haemarrhoids Treated By Cryotherapy: A Critical Analysis. 1983.
MLA CitationBerger, P L. Haemarrhoids Treated By Cryotherapy: A Critical Analysis. 1983.
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