The abdominal CT image (Fig. 2) in the original article marked the adrenal mass incorrectly. The following image has an arrow demonstrating the correct location of the adrenal mass. The authors and editors regret this error.
Figure 1.
Percent of Total Care Delivered in the Emergency Department by Age Group in the National Ambulatory Medical Care Survey (NAMCS) and the National Hospital Ambulatory Medical Care Survey (NHAMCS) between 2004 and 2006. *P < 0.001 for all comparisons to young adults (20–29 years/old).
Footnotes
The online version of the original article can be found under doi:10.1007/s11606-009-1187-2.

