There were positive critical reviews published about Everest.
 In the case of a work of poetry or fiction, or of nonfiction in which the literary merits of the work are an important element, a review will commonly use the methods of literary criticism
 A further study by the same group found that of 100 systematic reviews monitored, 7% needed updating at the time of publication, another 4% within a year, and another 11% within 2 years; this figure was higher in rapidly changing fields of medicine, especially cardiovascular medicine

