TY - GEN AU - Frank,K TI - [Significance and clinical course of chronic childhood sinusitis] SN - 0030-6002 PY - 1973///0831 KW - Acute Disease KW - Age Factors KW - Asthma KW - complications KW - Bronchiectasis KW - Child KW - Child, Preschool KW - Chronic Disease KW - Humans KW - Infant KW - Maxillary Sinus KW - diagnostic imaging KW - Otitis Media KW - Radiography KW - Sinusitis KW - Transillumination N1 - Publication Type: Journal Article ER -