Askenberger, Marie Occult Intra-articular Knee Injuries in Children With Hemarthrosis. [electronic resource] - The American journal of sports medicine Jul 2014 - 1600-6 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1552-3365 Standard No.: 10.1177/0363546514529639 doi Subjects--Topical Terms: AdolescentAlgorithmsChildFemaleHemarthrosis--etiologyHumansIncidenceKnee Injuries--complicationsKnee Joint--diagnostic imagingMagnetic Resonance Imaging--methodsMalePatellar Dislocation--diagnostic imagingPhysical ExaminationProspective StudiesRadiography