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This is a protocol for a Cochrane Review (Intervention). The objectives are as follows: To assess the effectiveness of ultrasound as treatment for CRS.
Ranakusuma, R. W., Pitoyo, Y., Safitri, E. D., Widyahening, I. S., Beller, E. M., Glasziou, P. P., & Bashiruddin, J. (2017). Therapeutic ultrasound for chronic rhinosinusitis. Cochrane Database of Systematic Reviews, 2017(3). https://doi.org/10.1002/14651858.CD011046.pub2