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. 2015 Dec 22;14:Doc11. doi: 10.3205/cto000126

Table 10. Number of outpatient presentations because of CRS in the USA according to the National Ambulatory Medical Care Survey (NAMCS).

Table 10

The analysis was performed based on the ICD code (code 472). The table shows the average values, the standard deviation is given if published, as well as the gender distribution of the patients.