1. Black Widow Spider Envenomation, A Rare Cause of Horner's Syndrome
Roy E. Strowd, MD, Blake Scott, MD, Francis O. Walker, MD 
Wilderness & Environmental Medicine 
Volume 23, Issue 2, Pages (June 2012)
DOI: /j.wem
Copyright © 2012 Wilderness Medical Society Terms and Conditions

2. Figure
A representative photograph of a patient with left ptosis and miosis consistent with left-side Horner's syndrome demonstrates the pathology present in this case.
Wilderness & Environmental Medicine  , DOI: ( /j.wem )
Copyright © 2012 Wilderness Medical Society Terms and Conditions