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Walk the Even Hospital Database by book and chapter — the raw source passages that ground Ask, DDx, and the rest.

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contentuptodate· Content· item f12_44_12997

©2013 UpToDate ® Print Email Aphthous ulcer Courtesy of Martha Ann Keels, DDS, PhD, Duke Pediatric Dentistry. Aphthous ulcers Round, yellow-gray ulcers are present on the oral mucosa. Reproduced with permission from: www.visualdx.com. Copyright Logical Images, Inc.