title: [Comparative study of advantages and difficulties between venous dissections with and without contra-aperture].
mesh_terms: D001424:Bacterial Infections / Q000209:etiology; D002408:Catheters, Indwelling / Q000009:adverse effects; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008722:Methods; D011446:Prospective Studies; D014680:Veins / Q000601:surgery*
vernacular_title: Estudio comparativo de las ventajas y complicaciones entre venodisecciones con contrabertura y sin contrabertura.