DOI {RISmed}

Extracts DOI from Medline object.

Description

Extractor for the DOI of a Medline object.

Usage

DOI(object)

Arguments

object

instance of class Medline

Value

vector

References

https://www.nlm.nih.gov/bsd/mms/medlineelements.html#phst

See Also

Medline

Examples

data(myeloma)
DOI(myeloma)