Tamm, T I [Application of ultrasonic investigation in diagnosis of "high" forms of an acute paraproctitis]. [electronic resource] - Klinichna khirurhiia Mar 2001 - 43-5 p. digital Publication Type: Journal Article ISSN: 0023-2130 Subjects--Topical Terms: Acute DiseaseAdolescentAdultFemaleHumansMaleMiddle AgedProctitis--diagnostic imagingUltrasonography