SNIP measures contextual citation impact by weighting citations based on the total number of citations in a subject field.
SJR is a prestige metric based on the idea that not all citations are the same. SJR uses a similar algorithm as the Google page rank; it provides a quantitative and a qualitative measure of the journal’s impact.
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Surgery is an authoritative, comprehensive collection of educational reviews that present the current knowledge and practice of surgery
Surgery also indicates recent advances that improve the understanding of disease and the safe and effective treatment of patients
It comprises concise and systematically updated contributions that are produced over a three-year cycle.
Surgery is an excellent didactic tool to help consultant surgeons train their junior staff to become safe and competent surgeons.