Moresco, K P Doppler sonography in the posttransplant patient: use of nifedipine to detect hepatic arterial flow. [electronic resource] - AJR. American journal of roentgenology Oct 1994 - 863-4 p. digital Publication Type: Journal Article ISSN: 0361-803X Standard No.: 10.2214/ajr.163.4.8092024 doi Subjects--Topical Terms: AdultChildFalse Positive ReactionsHepatic Artery--diagnostic imagingHumansInfantLiver Transplantation--diagnostic imagingMiddle AgedNifedipinePostoperative Complications--diagnostic imagingThrombosis--diagnostic imagingUltrasonography