[On late occult abscesses in operated maxillary sinuses].
HERRMANN
R
R
D000038:Abscess / Q000209:etiology*; D006801:Humans; D008437:Maxilla; D008443:Maxillary Sinus / Q000601:surgery*; D010256:Paranasal Sinuses
ABSCESS/etiology; MAXILLARY SINUS/surgery