Mostrando 381 - 400 Resultados de 19,805 Para Buscar 'Pérmico~', tiempo de consulta: 2.94s Limitar resultados
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    “…A cohort of 5072 patients with pernicious anaemia was identified in the Danish Hospital Discharge Register from 1977 to 1989 and, through linkage to the Danish Cancer Registry, the occurrence of cancer in the cohort was determined up to 1991. …”
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  2. 382
    “…A computer-based file of all Veterans Administration (VA) hospitalisation records for the period 1969-1985 was used to identify and follow for cancer development a cohort of 5,161 white males with pernicious anaemia. A total of 34,915 person-years were accrued, with an average length of follow-up of 6.8 years. …”
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    “…This paper discusses optimization techniques for the determination of complex permittivity and permeability in transmission lines. …”
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