"Preoperative Period" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
The period before a surgical operation.
Below are MeSH descriptors whose meaning is more general than "Preoperative Period".
Below are MeSH descriptors whose meaning is more specific than "Preoperative Period".
This graph shows the total number of publications written about "Preoperative Period" by people in this website by year, and whether "Preoperative Period" was a major or minor topic of these publications.
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