Self-induced nitrous oxide analgesia in office care of painful anorectal conditions

Document Type

Article

Publication Date

1-1-1941

Publication Title

Current Researches in Anesthesia and Analgesia

ISSN

00998125

Volume

20

Issue

2

First Page

112

Last Page

114

DOI

10.1213/00000539-194101000-00026

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