[Diagnostic effectiveness of fibrocolonoscopes in relation to features of their construction].
D020685:Colonoscopes; D004867:Equipment Design; D005336:Fiber Optic Technology / Q000295:instrumentation*; D006801:Humans
Diagnosticheskaia éffektivnost' fibrokolonoskopov v zavisimosti ot osobennosteĭ ikh konstruktsii.