0871-9721 0871-9721 S0871-97212021000200081 10.32932/rpia.2021.07.05 Portugal Portugal Portugal 30 06 2021 30 06 2021 29 2 81 83 1 2020 8 5 5 1492-503 2 2020 6 1 1 95 3 2015 70 5 5 474-94 4 2008 63 8 8 160-9 5 International Rhinitis Management Working G 1994 49 5-34 6 2009 124 ^s3 ^s3 3 S43-70 7 2020 75 11 11 2993-6 8 2017 72 11 11 1657-65 9 2019 4 4 720-30 10 2015 135 1 1 143-50.e7 11 2015 10 8 8 12 2021 11 4 4 644 13 2019 381 1 1 55-63