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Demographics of participants. (A) Number of years of experience clinicians have working in their subspecialty. (B) Number of patients with p-cPACNS respondents have treated. One of the responders answered to having treated more than 100 cases. (C) Map depicting which countries the respondents work in. The number of respondents from the countries are shown in the legend using a shading scale. The darker shading indicates more responses were from those countries.
