AirdI.BentallH. H.MehiganJ. A.RobertsJ. A. F. (1954). The blood groups in relation to peptic ulceration and carcinoma of colon, rectum, breast and bronchus. Brit. med. J., 2, 315
2.
AllanT. M. (1954). Blood groups and disease. Brit. med. J., 2, 644
3.
AndersenBryde S. (1955). Quoted by K. H. Køster et at. (1955)
4.
CalvéJ. (1910). Sur forme particulière de pseudo-coxalgie greffée sur des déformations caractéris-tiques de l'extrémité supérieure du fémur. Rev. Chir. (Paris), 42, 54
5.
DanforthM. S. (1934). The treatment of Legg-Calvé-Perthes disease without weight-bearing. J. Bone Jt. Surg., 16, 516
6.
Eyre-BrookA. L. (1936). Osteochondritis deformans coxae juvenilis or Perthes' disease: The results of treatment by traction in recumbency. Brit. J. Surg., 24, 166
7.
GoffC. W. AND OTHERS (1954). Legg-Calvé-Perthes syndrome; and related osteochondroses of youth. Springfield: Chas C. Thomas
LeggA. T. (1910). An obscure affection of the hip-joint. Boston med. Surg. J., 162, 202
10.
MøllerP. F. (1926). The clinical observations after healing of Calvé-Perthes' disease compared with the final deformities left by that disease, and the bearing of those final deformities on the ultimate prognosis. Acta radiol. (Stockh.), 5, 1
SlocumD. B. (1941). Coxa plana. Northw. Med. (Seattle), 40, 233
13.
SnyderC. H. (1947). A sling for use in Legg Perthes' disease. J. Bone Jt. Surg., 29, 524
14.
ThomsenO. (1927). Ueber den Zusammenhang der isoagglufinatorischen Bluttypen (Blutgruppen) mit pathologischen Zuständen. Acta path. microbiol. scand., 4, 45
15.
WaldenströmH. (1909). Der obere tuberkulöse Collumherd. Z. orthop. Chir., 24, 487
16.
WansbroughR. M.CarrieA. W.WalkerN. F.RuckerbauerG. (1959). Coxa plana, its genetic aspects and results of treatment with the Long Taylor walking caliper. A long-term follow-up study. J. Bone Jt. Surg., 41A, 135