title: Commentary.
authors.affiliation: Department of Pediatrics, Division of Hematology and Oncology, Washington University School of Medicine, St. Louis, MO 63110, USA. druley_t@kids.wustl.edu
authors.forename: Todd E
authors.initials: TE
authors.lastname: Druley
mesh_terms: D000741:Anemia, Aplastic / Q000175:diagnosis*; D006200:Hair Color; D006801:Humans; D008297:Male