Nickells, J. S.Res, J.Mitchell, I. A.2026-01-012026-01-010310-057XORCID:/0000-0001-6013-4922/work/168232213https://hdl.handle.net/1885/733801749In cases where the loss of a small volume of blood is critical to the patient's welfare, the technique of re-wiring intra-arterial and intravenous catheters that minimize the amount of blood lost is important. A simple technique is described using the needleless systems which are now widely employed throughout hospitals.en200010.1177/0310057x00028003170034073799