Open Access50 shades of gray zone: A response to Dr. Fischer's ONSD Letter to the Editor
Author(s) -
Wilson Casey,
Pope Jacob,
Richardson S. Russ
Publication year - 2021
Publication title -
journal of the american college of emergency physicians open
Language(s) - English
Resource type - Journals
ISSN - 2688-1152
DOI - 10.1002/emp2.12495
Subject(s) - calipers , medicine , gray (unit) , medical physics , ophthalmology , radiology , mathematics , geometry