https://www.bicuspid.it/articolo/optilene-4-0-1-2-cerchio-suture-chirurgiche-monofilamento-in-polipropilene-e-polietilene-bbraun/?id=855
https://www.bicuspid.it/articolo/optilene-4-0-1-2-cerchio-suture-chirurgiche-monofilamento-in-polipropilene-e-polietilene-bbraun/?id=855