Timing of access to secondary healthcare services and lower extremity amputations in patients with diabetes: a case–control study
Claire M Buckley, Fauzi Ali, Graham A Roberts, Patricia M Kearney, Ivan J Perry, Colin P Bradley
BMJ Open Diabetes Research and Care Aug 2015, 3 (1) e000069; DOI: 10.1136/bmjdrc-2014-000069