共 49 条
[3]
Bhagat B D, 1980, Adv Myocardiol, V2, P117
[5]
BORG G, 1970, Scandinavian Journal of Rehabilitation Medicine, V2, P92
[6]
BOUSHEY HA, 1980, AM REV RESPIR DIS, V121, P389
[7]
BRANT JWA, 1964, INT J AIR WATER POLL, V8, P259
[8]
BRINKMAN R, 1964, LANCET, V1, P133