Stokes, D C Early detection and simplified management of obstructed Hickman and Broviac catheters. [electronic resource] - Journal of pediatric surgery Mar 1989 - 257-62 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0022-3468 Standard No.: 10.1016/s0022-3468(89)80007-7 doi Subjects--Topical Terms: Acute DiseaseCatheterization, Central Venous--instrumentationCatheters, IndwellingChildHumansInfusions, Intra-Arterial--instrumentationLeukemia--therapyLymphoma--therapyNeoplasms--therapyThrombosis--drug therapyUrokinase-Type Plasminogen Activator--administration & dosageVena Cava, Superior