Erratum to: Clinical utility of routine laboratory testing to identify possible secondary causes in older men with osteoporosis: the osteoporotic fractures in men (MrOS) study. Issue 1 (January 2017) - Fink, H.; Litwack-Harrison, S.; Taylor, B.; Bauer, D.; Orwoll, E.; Lee, C.; Barrett-Connor, E.; Schousboe, J.; Kado, D.; Garimella, P.; Ensrud, K.