1. Perthes' disease of the hip in three regions of England;Barker;J Bone Joint Surg,1978
2. Transient ischemia of the proximal femoral epiphysis in the child;Bauer;Acta Orthop Scand,1985
3. Long-term follow-up of patients with avascular necrosis after treatment of slipped capital femoral epiphysis;Beaty;J Pediatr Orthop,1993
4. Ultrasound examination of the irritable hip;Bell;J Bone Joint Surg,1990
5. Intracapsular pressure in transient synovitis of Reltys';Carlin;Acta Orthop Scand,1985