 The number of cases indicating presence of an epidemic will vary according to the infectious agent, size and type of population exposed, previous experience or lack of exposure to the disease, and time and place of occurrence; epidemicity is thus relative...  The Emergence of Crack Cocaine Abuse - Сторінка 38автори: Edith Fairman Cooper - 2002 - 106 стор.Обмежений попередній перегляд - Докладніше про цю книгу
 | Jennifer L. Kelsey - 1996 - 458 стор.
...of exposure to the disease, and time and place of occurrence. Epidemicity is thus relative to usual frequency of the disease in the same area, among the specified population, at the same season of the year. A single case of a communicable disease long absent from a population or first invasion by a... | |
 | Peter Haggett - 2000 - 172 стор.
...the diseases, and time and place of occurrence; epidemicity is thus relative to usual frequency of disease in the same area. among the specified population, at the same season of the year. iy Benenson's account goes on to stress that what constitutes an epidemic does not necessarily... | |
 | Malcolm R. Dando, Cyril Klement, MARIAN NEGUT, G.S. Pearson - 2002 - 434 стор.
...of exposure to the disease, and time and place of occurrence: epidemicity is thus relative to usual frequency of the disease in the same area, among the specified population, at the same season of the year. A single case of a communicable disease long absent from a population or first invasion by a... | |
 | Robert H. Friis, Thomas A. Sellers - 2004 - 642 стор.
...of exposure to the disease, and time and place of occurrence; epidemicity is thus relative to usual frequency of the disease in the same area, among the specified population, at the same season of the year. A single case of a communicable disease long absent from a population or the first invasion by... | |
 | Yadolah Dodge - 2003 - 516 стор.
...of exposure to the diseases, and time and place of occurrence. Epidemicity is thus relative to usual frequency of the disease in the same area, among the specified population, at the same season of the year. A single case of communicable disease long absent from a population or the first invasion by... | |
 | Onder Ergonul, Chris A. Whitehouse - 2007 - 334 стор.
...and the time in which the cases occur are precisely specified. An epidemic is relative to the usual frequency of the disease in the same area, among the specified population, at the same time of the year. A single case of a communicable disease long absent from a population, or first invasion... | |
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