A mostrar 1 - 20 resultados de 46 para a pesquisa '(( j d chimp can netw ) OR ((( j treat compared law need ) OR ( _ nat company a now ))))*', tempo de pesquisa: 2.09seg Refinar resultados
1
Por Tang, J. L., Law, M., Wald, N.
Publicado em 1994
... was defined as difference in percentages of treated and control subjects who had stopped smoking at one year...
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2
... analysis was possible, we used dichotomous data to calculate risk ratio and number needed to treat (NNT...
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12
Por Eysenbach, Gunther
Publicado em 2005
... practices around eHealth research, this paper argues for the need for a “science of attrition”, that is, a...
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15
... this permanent hazard. An association of residents contracted a private company for a geophysical study in order...
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17
... malignancy. However, there is wide variability with regards to need for therapy, time to progressive disease...
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