P., U., U., L. P. and Zainudeen, F. (2018) “Osteoblastoma with secondary aneurysmal bone cyst in the proximal femur of a 6-year-old boy: a rare case report”, International Journal of Contemporary Pediatrics, 5(5), pp. 2026–2028. doi: 10.18203/2349-3291.ijcp20183554.