Hernandez, Rohini K, Thy P Do, Cathy W Critchlow, Ricardo E Dent, and Susan S Jick. 2012. “Patient-Related Risk Factors for Fracture-Healing Complications in the United Kingdom General Practice Research Database”. Acta Orthopaedica 83 (6):653-60. https://doi.org/10.3109/17453674.2012.747054.