Akman A, Korkmaz A, Aksoy MC, Yazıcı M, Yurdakök M, Tekinalp G. Evaluation of risk factors in developmental dysplasia of the hip: results of infantile hip ultrasonography. Turk J Pediatr 2007; 49: 290-294. https://doi.org/10.24953/turkjpediatr.2007.2553