%0 Journal Article %A Aksakal, Ceyhun %T Maxillary sinus fungus ball as a cause for facial pain: Analysis of three cases %D 2020 %J Ağrı %P 219-222 %V 32 %N 4 %R 10.5505/agri.2018.58826 %M 33398866 %U https://dx.doi.org/10.5505/agri.2018.58826