title: Letter to the editor in response to "Prospective bone ultrasound patterns during childhood acute lymphoblastic leukemia" by Mussa et al.
authors.forename: M L
authors.initials: ML
authors.lastname: te Winkel
authors.forename: I M
authors.initials: IM
authors.lastname: van der Sluis
authors.forename: M H
authors.initials: MH
authors.lastname: Lequin
authors.forename: R
authors.initials: R
authors.lastname: Pieters
authors.forename: M M
authors.initials: MM
authors.lastname: van den Heuvel-Eibrink
mesh_terms: D015502:Absorptiometry, Photon; D015519:Bone Density / Q000502:physiology; D001862:Bone Resorption / Q000150:complications / Q000000981:diagnostic imaging; D001842:Bone and Bones / Q000000981:diagnostic imaging* / Q000473:pathology / Q000503:physiopathology; D002648:Child; D050723:Fractures, Bone / Q000150:complications / Q000000981:diagnostic imaging / Q000473:pathology; D006801:Humans; D054198:Precursor Cell Lymphoblastic Leukemia-Lymphoma / Q000150:complications / Q000000981:diagnostic imaging* / Q000628:therapy; D011446:Prospective Studies; D012015:Reference Standards; D015203:Reproducibility of Results; D014463:Ultrasonography