Ersi Voskaridou, Dimitrios Christoulas, Marialena Konstantinidou, Evangelos Tsiftsakis, Panagiotis Alexakos, Evangelos Terpos. Continuous improvement of bone mineral density two years post zoledronic acid discontinuation in patients with thalassemia-induced osteoporosis: long-term follow-up of a randomized, placebo-controlled trial. Haematologica 2008;93(10):1588-1590; https://doi.org/10.3324/haematol.12849.