共 29 条
- [1] *AM HOSP ASS, 2001, HOSP RES DIS READ
- [3] Burgess JL, 1997, WESTERN J MED, V167, P387
- [5] CLARK RA, 1992, COMMUNICATION 1027
- [7] *CTR DIS CONTR PRE, 2001, MMWR-MORBID MORTAL W, V49, P1156
- [8] FAIRFAX RE, 2003, COMMUNICATION 0905
- [9] FAIRFAX RE, 1999, COMMUNICATION 0310