[1] Istanbul Univ, Istanbul Fac Med, Orthoped & Traumatol Dept, Istanbul, Turkiye
[2] Hlth Sci Univ, Ankara Onchol Training & Res Hosp, Fac Med, Ankara, Turkiye
[3] Hlth Sci Univ, Ankara Bilkent City Hosp, Dept Orthopaed & Traumatol, Ankara, Turkiye
[4] Ankara Univ, Fac Med, Dept Biostat, Ankara, Turkiye
[5] Minist Hlth, Gen Directorate Hlth Informat Syst, Ankara, Turkiye
[6] Gen Directorate Hlth Informat Syst, Ankara, Turkiye
[7] Minist Hlth, Ankara, Turkiye
[8] Hlth Sci Univ, Ankara Bilkent City Hosp, Fac Med, Dept Orthopaed & Traumatol, Ankara, Turkiye
[9] Inonu Univ, Fac Med, Dept Orthopaed & Traumatol, Malatya, Turkiye
[10] Acad Children Orthopaed, Ortopediatri Istanbul, Istanbul, Turkiye