"Lipoma arborecens as an unusual cause of recurrent effusion in knee OA: sonographic and arthroscopic appearance"
Checa A, O’Connor CR
J Clin Rheumatol;16:102-103, 2010
"Retrospective study of patients admitted with fragility fracture at Abington Memorial Hospital: Evaluation of the diagnostic process and treatment of metabolic bone disease"
Singh V, O’Connor C, Franklin M
DrexelMed J; 3;38-44, 2009