共 29 条
[3]
ANDERSON SD, 1975, BRIT J DIS CHEST, V69, P1
[5]
ASTRAND PO, 1977, TXB WORK PHYSL, P454
[7]
BRESLIN FJ, 1980, AM REV RESPIR DIS, V122, P11
[8]
DEAL EC, 1980, AM REV RESPIR DIS, V121, P621