共 11 条
[1]
ALFFRAM PA, 1964, ACTA ORTHOP SCAND S, V65
[3]
Chalmers J, 1970, J Bone Joint Surg Br, V52, P667
[4]
EPIDEMIOLOGY OF HIP-FRACTURES IN NORWAY
[J].
ACTA ORTHOPAEDICA SCANDINAVICA,
1985, 56 (01)
:12-16
[6]
AGE AND SEX PATTERNS OF HIP FRACTURE - CHANGES IN 30 YEARS
[J].
ACTA ORTHOPAEDICA SCANDINAVICA,
1984, 55 (03)
:290-292
[8]
POGRUND H, 1977, CLIN ORTHOPAEDICS, V122, P141
[9]
RUNDGREN A, 1985, ANN M SWEDISH MED AS
[10]
WHITE MK, 1984, INT ORTHOP, V7, P209