共 71 条
- [1] [Anonymous], 1992, MMWR MORB MORTAL WKL, V41, P1
- [2] ARMSTRONG FP, 1987, MIL MED, V152, P414
- [4] BARTLETT JA, 1992, CECIL TXB MED, P1965
- [6] BELL DM, 1991, FEB CTR DIS CONTROL
- [7] BELL DM, 1991, NOV CTR DIS CONTR AT
- [9] Centers for Disease Control (CDC), 1987, MMWR Morb Mortal Wkly Rep, V36, P509
- [10] CHAISSON RE, 1990, PRINCIPLES PRACTICE, P1059