Ramappa, Arun J.; Chen, Po-Hao; Hawkins, Richard J.; Noonan, Tom; Hackett, Tom; Sabick, Michelle B.; Decker, Michael J.; Keeley, David; Torry, Michael R.
Journal of Pediatric Orthopaedics. 30(1):1-7, January/February 2010.
doi: 10.1097/BPO.0b013e3181c87ca2