Figure 2.

Three years correlation: complexity - unscheduled procedures - over time. Surgical Units: General Surgery, Thoracic and Vascular Surgery, Ear Nose and Throat Surgery (ENT), Urology Surgery (URO), Orthopedic and Traumatology Surgery. The bubble diameter stands for percentage of overtime.

Agnoletti et al. BMC Surgery 2013 13:7   doi:10.1186/1471-2482-13-7
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