TY - JOUR T1 - Pitfalls in the external validation of FRAX: response to Bolland et al. JO - Osteoporosis International PY - 2013/01/01 AU - Kanis JA AU - Oden A AU - Johansson H AU - McCloskey E ED - DO - DOI: 10.1007/s00198-012-1985-y PB - Springer Science and Business Media LLC VL - 24 IS - 1 SP - 391 EP - 392 Y2 - 2024/12/22 ER -