共 25 条
- [1] ANDERSSON SA, 1979, ADV PAIN RES, V3, P577
- [3] BOHLIN PH, 1977, SJATTE NORDISKA K PE
- [4] BONICA JJ, 1975, CLIN OBSTETRICS GYNA, V2
- [5] BRADLEY J. V., 1968, DISTRIBUTION FREE ST
- [6] Bundsen P, 1975, Lakartidningen, V72, P129
- [7] BUNDSEN P, 1978, PRAKT ANASTH WIED IN, V13, P20
- [8] BUNDSEN P, UNPUBLISHED
- [9] Fallman M L, 1974, Lakartidningen, V71, P1407
- [10] Heijman K, 1976, Lakartidningen, V73, P4523