title: Two cases of osteoma of the frontal sinus.
authors.forename: J W
authors.initials: JW
authors.lastname: KAMMERLING
mesh_terms: D005626:Frontal Sinus; D006801:Humans; D009369:Neoplasms; D011883:Radium; D012106:Research
chemical_list: D011883:Radium
keywords: CANCER/research; FRONTAL SINUS/tumors; RADIUM
vernacular_title: Twee gevallen van osteoom van de sinus frontalis.