title: Talon noir.
authors: Department of Pediatrics, Cardinal Glennon Children's Medical Center, St Louis University School of Medicine, St Louis, Missouri, USA.
authors: Melissa
authors: M
authors: Lao
authors: Anne
authors: A
authors: Weissler
authors: Elaine
authors: E
authors: Siegfried
mesh_terms: D000293:Adolescent; D001484:Baseball / Q000293:injuries*; D006230:Hand Injuries / Q000150:complications / Q000175:diagnosis*; D006801:Humans; D008297:Male; D011693:Purpura / Q000209:etiology*