Mainzer, Jens Not All Hip Pain Is Impingement: Femoral Neck Osteoid Osteoma in a Patient with a Coexisting Cam Deformity: A Case Report. [electronic resource] - JBJS case connector - e31 p. digital Publication Type: Journal Article ISSN: 2160-3251 Standard No.: 10.2106/JBJS.CC.K.00101 doi