共 12 条
- [1] ACUNA D, 1981, REV MED CHILE, V109, P628
- [2] AGUILERA PM, 1982, TORAX, V28, P53
- [3] BENENSON AS, 1978, OPAS PUBL CIENT, V372
- [4] COMSTOCK GW, 1982, AM REV RESPIR DIS, V125, P8
- [5] CONTRERA MH, 1982, SALUD PUBL MEX, V24, P289
- [6] GOZZANO JOA, 1985, J PNEUMOL, V11
- [7] *MIN DA SAUD, 1979, MAN NORM PAR CONTR T
- [8] ONISHI R, 1982, REV MED S PAULO, V64, P52
- [9] PACHECO RC, 1980, SALUD PUBL MEX, V22, P251
- [10] ROBLES GC, 1982, REV MED HOSP GEN MEX, V45, P164