P. Cavanagh, B. Lipsky, A. Bradbury, and G. Botek, Treatment for diabetic foot ulcers, The Lancet, vol.366, issue.9498, pp.1725-1735, 2005.
DOI : 10.1016/S0140-6736(05)67699-4

J. Mayfield, G. Reiber, L. Sanders, D. Janisse, and L. Pogach, Preventive Foot Care in People With Diabetes, Diabetes Care, vol.21, issue.12, pp.2161-2177, 1998.
DOI : 10.2337/diacare.21.12.2161

A. Boulton, L. Vileikyte, G. Ragnarson-tennvall, and J. Apelqvist, The global burden of diabetic foot disease, The Lancet, vol.366, issue.9498, pp.1719-1724, 2005.
DOI : 10.1016/S0140-6736(05)67698-2

L. Lavery, D. Armstrong, R. Wunderlich, M. Mohler, C. Wendel et al., Risk Factors for Foot Infections in Individuals With Diabetes, Diabetes Care, vol.29, issue.6, pp.1288-1293, 2006.
DOI : 10.2337/dc05-2425

R. Frykberg, T. Zgonis, and D. Armstrong, Diabetic Foot Disorders: A Clinical Practice Guideline (2006 Revision), The Journal of Foot and Ankle Surgery, vol.45, issue.5, pp.1-66, 2006.
DOI : 10.1016/S1067-2516(07)60001-5

M. Edmonds and A. Foster, The use of antibiotics in the diabetic foot, The American Journal of Surgery, vol.187, issue.5, pp.25-28, 2004.
DOI : 10.1016/S0002-9610(03)00300-3

B. Lipsky, A. Berendt, and H. Deery, Diagnosis and Treatment of Diabetic Foot Infections, Clinical Infectious Diseases, vol.39, issue.7, pp.885-910, 2004.
DOI : 10.1086/424846

B. Lipsky, A report from the international consensus on diagnosing and treating the infected diabetic foot, Diabetes/Metabolism Research and Reviews, vol.20, issue.S1, pp.68-77, 2004.
DOI : 10.1002/dmrr.453

L. Lavery, D. Armstrong, D. Murdoch, E. Peters, and B. Lipsky, Validation of the Infectious Diseases Society of America's Diabetic Foot Infection Classification System, Clinical Infectious Diseases, vol.44, issue.4, pp.562-567, 2007.
DOI : 10.1086/511036

D. Armstrong, T. Perales, R. Murff, G. Edelson, and J. Welchon, Value of white blood cell count with differential in the acute diabetic foot infection, Journal of the American Podiatric Medical Association, vol.86, issue.5, pp.224-227, 1996.
DOI : 10.7547/87507315-86-5-224

M. Eneroth, J. Apelqvist, and A. Stenstrom, Clinical Characteristics and Outcome in 223 Diabetic Patients with Deep Foot Infections, Foot & Ankle International, vol.52, issue.11, pp.716-722, 1997.
DOI : 10.2337/diacare.13.5.513

L. Simon, F. Gauvin, D. Amre, P. Saint-louis, and J. Lacroix, Serum Procalcitonin and C-Reactive Protein Levels as Markers of Bacterial Infection: A Systematic Review and Meta-analysis, Clinical Infectious Diseases, vol.39, issue.2, pp.206-217, 2004.
DOI : 10.1086/421997

M. Assicot, D. Gendrel, H. Carsin, R. J. Guilbaud, J. Bohuon et al., High serum procalcitonin concentrations in patients with sepsis and infection, The Lancet, vol.341, issue.8844, pp.515-518, 1993.
DOI : 10.1016/0140-6736(93)90277-N

S. Hammer, F. Meisner, P. Dirschedl, and C. Hammer, Procalcitonin: a new marker for diagnosis of acute rejection and bacterial infection in patients after heart and lung transplantation, Transplant Immunology, vol.6, issue.4, pp.235-241, 1998.
DOI : 10.1016/S0966-3274(98)80013-0

A. Kordek, W. Podraza, and R. Czajka, Reliability of semiquantitative determination of procalcitonin serum concentrations in neonates, Diagnostic Microbiology and Infectious Disease, vol.56, issue.1, pp.31-34, 2006.
DOI : 10.1016/j.diagmicrobio.2006.06.001

L. Lavery, D. Armstrong, E. Peters, and B. Lipsky, Probe-to-Bone Test for Diagnosing Diabetic Foot Osteomyelitis: Reliable or relic?, Diabetes Care, vol.30, issue.2, pp.270-274, 2007.
DOI : 10.2337/dc06-1572

G. Steinbach, B. Rau, and A. Debard, Multicenter evaluation of a new immunoassay for procalcitonin measurement on the Kryptor?? System, Clinical Chemistry and Laboratory Medicine, vol.42, issue.4, pp.440-449, 2004.
DOI : 10.1515/CCLM.2004.077

X. Zhou, N. Obuchowski, and D. Mcclish, Statistical methods in diagnostic medicine, pp.198-200, 2002.

J. Hanley and B. Mcneil, The meaning and use of the area under a receiver operating characteristic (ROC) curve., Radiology, vol.143, issue.1, pp.29-36, 1982.
DOI : 10.1148/radiology.143.1.7063747

E. Delong, D. Delong, and D. Clarke-pearson, Comparing the Areas under Two or More Correlated Receiver Operating Characteristic Curves: A Nonparametric Approach, Biometrics, vol.44, issue.3, pp.837-845, 1988.
DOI : 10.2307/2531595

M. Rothenburger, A. Markewitz, and T. Lenz, Detection of acute phase response and infection: the role of procalcitonin, Clin Chem Lab Med, vol.37, pp.275-279, 1999.

M. Edmonds, Infection in the Neuroischemic Foot, The International Journal of Lower Extremity Wounds, vol.58, issue.1, pp.145-153, 2005.
DOI : 10.1177/1534734605280597

P. Bowler, B. Duerden, and D. Armstrong, Wound Microbiology and Associated Approaches to Wound Management, Clinical Microbiology Reviews, vol.14, issue.2, pp.244-269, 2001.
DOI : 10.1128/CMR.14.2.244-269.2001

T. Serena, M. Robson, D. Cooper, and I. J. , on behalf of the Human Genome Sciences Clinical Trial Group (2006) Lack of reliability of clinical/visual assessment of chronic wound infection: the incidence of biopsy-proven infection in venous leg ulcers, pp.197-202

L. Xu, S. Mclennan, and L. Lo, Bacterial Load Predicts Healing Rate in Neuropathic Diabetic Foot Ulcers, Diabetes Care, vol.30, issue.2, pp.378-380, 2007.
DOI : 10.2337/dc06-1383

B. Lipsky, A. Berendt, J. Embil, and F. De-lalla, Diagnosing and treating diabetic foot infections, Diabetes/Metabolism Research and Reviews, vol.20, issue.S1, pp.56-64, 2004.
DOI : 10.1002/dmrr.441

G. Dow, A. Browne, and R. Sibald, Infection in chronic wounds: controversies in diagnosis and treatment, Ostomy Wound Manage, vol.45, pp.23-40, 1999.

M. Kerstein, Wound infection: assessment and management, pp.141-144, 1996.