REFERENCES
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- Hart, V. L.: Congenital dislocation of the hip; early recognition and treatment during the first six months of life. Minn Med 32: 749–752, 1949.
- Hart, V. L.: Congenital dislocation of the hip in the newborn and in early postnatal life. JAMA 143: 1299–1303 (August 12) 1950.
- Severin, E.: Congenital dislocation of the hip. Development of the joint after closed reduction. J Bone Joint Surg 32A: 507–518, 1950.