Frush, D. P., & O’Hara, S. M. (2012). Pediatric radiology: Case 3. In Duke Radiology Case Review: Imaging, Differential Diagnosis, and Discussion: 2nd Edition (pp. 431–432).

Frush, D. P., and S. M. O’Hara. “Pediatric radiology: Case 3.” In Duke Radiology Case Review: Imaging, Differential Diagnosis, and Discussion: 2nd Edition, 431–32, 2012.

Frush DP, O’Hara SM. Pediatric radiology: Case 3. In: Duke Radiology Case Review: Imaging, Differential Diagnosis, and Discussion: 2nd Edition. 2012. p. 431–2.

Frush, D. P., and S. M. O’Hara. “Pediatric radiology: Case 3.” Duke Radiology Case Review: Imaging, Differential Diagnosis, and Discussion: 2nd Edition, 2012, pp. 431–32.

Frush DP, O’Hara SM. Pediatric radiology: Case 3. Duke Radiology Case Review: Imaging, Differential Diagnosis, and Discussion: 2nd Edition. 2012. p. 431–432.