共 92 条
[2]
ALBURQUERQUE CF, 2001, PLAN NACL PREVENCION
[3]
[Anonymous], 1997, MMWR Recomm Rep, V46, P1
[4]
[Anonymous], 1991, ItalJChest Dis
[6]
Anzueto A, 2001, ARCH BRONCONEUMOL, V37, P349
[8]
ARANGO L, 1990, B OPS, V2, P6
[10]
BALL P, 1995, QJM-INT J MED, V88, P61