共 25 条
- [2] FREEDOM R M, 1976, European Journal of Cardiology, V4, P25
- [3] FREEDOM RM, 1976, BRIT HEART J, V38, P821
- [5] FREEDOM RM, 1976, CIRCULATION, V54, P170
- [6] FREEDOM RM, IN PRESS
- [7] HEYMANN MA, 1977, PEDIATRICS, V59, P325
- [10] LEV M, 1952, LAB INVEST, V1, P61