共 11 条
- [2] CONTRONI G, 1968, AM J MED TECHNOL, V34, P467
- [3] DIXON JMS, 1967, CAN MED ASSOC J, V97, P28
- [4] Jones F L Jr, 1973, Pa Med, V76, P41
- [5] JONES FL, 1973, PA MED, V76, P64
- [6] LARSEN T E, 1969, Canadian Medical Association Journal, V101, P114
- [9] PHILLIPS I, 1970, East African Medical Journal, V47, P440