TY - RPRT TI - A technique to measure the reflection coefficient using endogenous vascular indicators. AU - C F Pilati AU - M B Maron PY - 1986 DO - 10.1016/0026-2862(86)90060-9 UR - https://pubmed.ncbi.nlm.nih.gov/3762430/ ID - 3762430 ER -