title: Photo quiz. Cry ungual!
authors.affiliation: Department of Dermatology, Brooke Army Medical Center, Fort Sam Houston, TX 78234, USA.
authors.forename: J J
authors.initials: JJ
authors.lastname: Meffert
mesh_terms: D002648:Child; D003937:Diagnosis, Differential; D005096:Exostoses / Q000150:complications / Q000000981:diagnostic imaging*; D006214:Hallux / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D010146:Pain / Q000209:etiology; D011859:Radiography