Earlier citation

Earlier Web Usage Statistics as Predictors of Later Citation Impact

The use of citation counts to assess the impact of research articles is well established. However, the citation impact of an article can only be measured several years after it has been published. As research articles are increasingly accessed through the Web, the number of times an article is downloaded can be instantly recorded and counted. One would expect the number of times an article is r...

Citation, citation, citation.

The Earlier Years

numb and swelled. In one or two persons the pain has lasted some hours, or even days; but this has happened, when the complaint has been long lasting and thoroughly rooted in the constitution. The descriptions are, of course, a composite based on nearly a hundred patients, but the individual case histories, many of which are now in the archives of the Royal College of Physicians of London, desc...

Syphilis in Earlier Days

Reminder of an earlier report.

/ 12 Fig. 1.Assay ofserum creatine kinase A denotesthe IncreasedCX activity (predominantly MM isoenzyme)of serumfrom a patient with myo-cardlal infarction; B, elevated CX activity (predom-inantlyMM isoenzyme)of serumfrom a patientwith Rey&s syn&ome, following a greatly extended Incubation period(a 10-fold Increase in the concen-trationofs*ifrsy&)l activating agentsdoesnotaffect the dizatlon of ...