Demographics and Clinical Presentation of Early-Stage Legg-Calvé-Perthes Disease: A Prospective, Multicenter, International Study.
Jennifer C LaineSusan A NovotnyJohn E TisWudbhav N SankarBenjamin D MartinDerek M KellyShawn R GilbertHitesh ShahBenjamin JosephHarry K W Kimnull nullPublished in: The Journal of the American Academy of Orthopaedic Surgeons (2021)
Level II, prospective comparative study.