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The h-index is an author-level metric that measures both the productivity and citation impact of the publications, initially used for an individual scientist or scholar. The h-index correlates with success indicators such as winning the Nobel Prize, being accepted for research fellowships and holding positions at top universities. [1]
While it was found to be correlated with different university rankings, the correlation in between these rankings themselves was higher. [18] m-index: The m-index is defined as h/n, where h is the h-index and n is the number of years since the first published paper of the scientist; [1] also called m-quotient. [24] [25] g-index
Ranking is one of many procedures used to transform data that do not meet the assumptions of normality. Conover and Iman provided a review of the four main types of rank transformations (RT). [ 1 ] One method replaces each original data value by its rank (from 1 for the smallest to N for the largest).
It is defined as the inverse of the absolute risk increase, and computed as / (), where is the incidence in the treated (exposed) group, and is the incidence in the control (unexposed) group. [1] Intuitively, the lower the number needed to harm, the worse the risk factor, with 1 meaning that every exposed person is harmed.
American Journal of Hematology is an academic journal devoted to the coverage of blood diseases. It has been published since 1976. The editor-in-chief is Carlo Brugnara (Harvard Medical School). [1] According to the Journal Citation Reports, the journal has a 2022 impact factor of 12.8, ranking it 7th out of 76 journals in the category ...
D56.1: 3087: Beta-thalassemia (β-thalassemia) is an autosomal dominant blood condition that results in the reduction of hemoglobin production. The cause for the disorder is related to a genetic mutation of the HBB gene. This gene is responsible for providing the instructions to produce beta-globin; one of the major components of hemoglobin.
The journal provides commentary and analysis to elucidate best clinical practice in hematology and to translate advances in research – in areas such as immunology, stem cell research, and cell and gene therapy – into the clinical context. Each review includes an ‘expert commentary’ and a 'five-year view' section, in which authors are ...
Items that compare equal receive the same ranking number, which is the mean of what they would have under ordinal rankings; equivalently, the ranking number of 1 plus the number of items ranked above it plus half the number of items equal to it. This strategy has the property that the sum of the ranking numbers is the same as under ordinal ranking.