Campbell, M. J., Cogman, G. R., Holgate, S. T., & Johnston, S. L. (1997). Age specific trends in asthma mortality in England and Wales, 1983-95: Results of an observational study.
Chicago Stili AlıntıCampbell, M. J., G. R. Cogman, S. T. Holgate, ve S. L. Johnston. Age Specific Trends in Asthma Mortality in England and Wales, 1983-95: Results of an Observational Study. 1997.
MLA AlıntıCampbell, M. J., G. R. Cogman, S. T. Holgate, ve S. L. Johnston. Age Specific Trends in Asthma Mortality in England and Wales, 1983-95: Results of an Observational Study. 1997.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..