title: Erratum to: Taxonomy of rare genetic metabolic bone disorders.
authors.affiliation: Metabolic Bone Diseases Unit, Department of Surgery and Translational Medicine, University Hospital of Florence, University of Florence, Florence, Italy.
authors.forename: L
authors.initials: L
authors.lastname: Masi
authors.affiliation: Eli Lilly and Co., Florence, Italy.
authors.forename: D
authors.initials: D
authors.lastname: Agnusdei
authors.affiliation: College of Physicians and Surgeons, Columbia University, New York, NY, USA.
authors.forename: J
authors.initials: J
authors.lastname: Bilezikian
authors.affiliation: GEROM Groupe Etudes Remodelage Osseux et bioMatériaux-LHEA, IRIS-IBS Institut de Biologie en Santé, LUNAM Université, Angers, France.
authors.forename: D
authors.initials: D
authors.lastname: Chappard
authors.affiliation: INSERM UMR 1033, Department of Rheumatology, Université de Lyon, Hospices Civils de Lyon, Lyon, France.
authors.forename: R
authors.initials: R
authors.lastname: Chapurlat
authors.affiliation: Metabolic Bone Diseases Unit, Department of Surgery and Translational Medicine, University Hospital of Florence, University of Florence, Florence, Italy.
authors.forename: L
authors.initials: L
authors.lastname: Cianferotti
authors.affiliation: Departement de Medicine Interne, Cliniques Universitaires UCL de Saint Luc, Brussels, Belgium.
authors.forename: J-P
authors.initials: JP
authors.lastname: Devolgelaer
authors.affiliation: Service de Rhumatologie, Hôpital Militaire Mohammed V, Rabbat, Morocco.
authors.forename: A
authors.initials: A
authors.lastname: El Maghraoui
authors.affiliation: Division of Bone Diseases, Faculty of Medicine, Geneva University Hospital, Geneva, Switzerland.
authors.forename: S
authors.initials: S
authors.lastname: Ferrari
authors.affiliation: Oxford NIHR Musculoskeletal Biomedical Research Unit, University of Oxford, Oxford, UK.
authors.forename: K
authors.initials: K
authors.lastname: Javaid
authors.affiliation: Department of Endocrinology, Ghent University Hospital, Gent, Belgium.
authors.forename: J-M
authors.initials: JM
authors.lastname: Kaufman
authors.affiliation: Department of Physiology and Pharmacology and the Felsenstein Medical Research Center, Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel.
authors.forename: U A
authors.initials: UA
authors.lastname: Liberman
authors.affiliation: Laboratory for the Research of Musculoskeletal System, University of Athens, Athens, Greece.
authors.forename: G
authors.initials: G
authors.lastname: Lyritis
authors.affiliation: Colorado Center for Bone Research, University of Colorado Health Sciences Center, Lakewood, CO, USA.
authors.forename: P
authors.initials: P
authors.lastname: Miller
authors.affiliation: Division of Endocrinology and Diabetes, Università Campus Bio-Medico di Roma, Rome, Italy.
authors.forename: N
authors.initials: N
authors.lastname: Napoli
authors.affiliation: Department of Clinical Pharmacology, Gador SA, Buenos Aires, Argentina.
authors.forename: E
authors.initials: E
authors.lastname: Roldan
authors.affiliation: Center for Bone Quality, Leiden University Medical Center, Leiden, The Netherlands.
authors.forename: S
authors.initials: S
authors.lastname: Papapoulos
authors.affiliation: Mercy Health Osteoporosis and Bone Health Services, Cincinnati, OH, USA.
authors.forename: N B
authors.initials: NB
authors.lastname: Watts
authors.affiliation: Metabolic Bone Diseases Unit, Department of Surgery and Translational Medicine, University Hospital of Florence, University of Florence, Florence, Italy. marialuisa.brandi@unifi.it.
authors.forename: M L
authors.initials: ML
authors.lastname: Brandi