共 15 条
[2]
BALTER MS, 1994, CAN MED ASSOC J S, V151, P7
[3]
BUIST AS, 1996, EUR RESPIR REV, V6, P249
[4]
CELLI BR, 1995, AM J RESP CRIT CARE, V152, pS77
[5]
DELUCAS P, 2000, ARCH BRONCONEUMOL, V36, P257
[7]
Fletcher C, 1976, NATURAL HIST CHRONIC
[8]
Gonzalez N, 1989, ARCH BRONCONEUMOL, V25, P132