Frontal sinüste nadir bir yabancı cisim: Silikon tüp
An unusual foreign body in frontal sinus: silicone tube

Musa Özbay
2013 The Turkish Journal of Ear Nose and Throat  
doi:10.5606/kbbihtisas.2013.47135 pmid:24283812 fatcat:5hquagghrza2zhnjvf4vnd6m5y