[Surgical infections--study methods].
Rubino
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D000368:Aged; D002986:Clinical Trials as Topic; D006801:Humans; D007239:Infections / Q000209:etiology / Q000628:therapy; D008485:Medical Audit; D012307:Risk Factors; D013514:Surgical Procedures, Operative
Infezioni chirurgiche--metodi di studio.