Sleep Disorders
Insufficient sleep syndrome
Jun. 14, 2024
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Toll Free (U.S. + Canada): 800-452-2400
US Number: +1-619-640-4660
Support: service@medlink.com
Editor: editor@medlink.com
ISSN: 2831-9125
Nearly 3,000 illustrations, including video clips of neurologic disorders.
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Full spectrum of neurology in 1,200 comprehensive articles.
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The face of this young child revealed evidence of a disease known as yaws, a nonvenereal endemic syphilis, caused by the spirochete Treponema pallidum subspecies pertenue. Note the angular stomatitis, which begins as papules at the corners of the mouth and eventually splits, resulting in a painful open wound. (Source: Photography by Dr. JG Caldwell, Centers for Disease Control and Prevention, 1970. Public Health Image Library ID# 16981, Centers for Disease Control and Prevention, Atlanta, Georgia. Public domain.)