共 15 条
[1]
BARNES BA, 1984, REPORT RATES SURGICA
[2]
CHARNLEY J, 1972, Journal of Bone and Joint Surgery British Volume, V54, P61
[5]
Fleiss JL., 1981, STAT METHODS RATES P, V2
[7]
GUSTILO RB, 1982, HIP
[8]
LAING W, 1982, NHS71 OFF HLTH EC PA