title: Transatlantic collaboration in pediatric oncology: now is the time.
authors.forename: Douglas S
authors.initials: DS
authors.lastname: Hawkins
mesh_terms: D002648:Child; D005060:Europe; D006801:Humans; D007391:International Cooperation; D008495:Medical Oncology / Q000458:organization & administration* / Q000639:trends*; D009369:Neoplasms / Q000628:therapy; D010372:Pediatrics / Q000458:organization & administration* / Q000639:trends*; D014481:United States