Haagensen A, Feldman H A, Gordon C M
Division of Endocrinology, Boston Children's Hospital and Harvard Medical School, 333 Longwood Avenue, 6th floor, Boston, MA, 02115, USA,
Osteoporos Int. 2015 Mar;26(3):1235-6. doi: 10.1007/s00198-014-2956-2. Epub 2014 Nov 20.