TY - RPRT TI - Detecting unidirectional valve incompetence by the modified pressure decline method. AU - Wade A Weigel AU - W Bosseau Murray PY - 2005 DO - 10.1213/01.ane.0000150969.30661.b7 UR - https://pubmed.ncbi.nlm.nih.gov/15920203/ ID - 15920203 ER -