1. History of the treatment of maxillary sinusitis;Blegvad;J Laryngol Otol,1957
2. Maxillary sinusitis of odontogenic origin;Maloney;J Can Dent Assoc,1968
3. The effect of chronic pyogenic infections on the maxillary sinus;Fleming;Qld Dent J,1954
4. Failures in endoscopic surgery of the maxillary sinus;Albu;Otolaryngol Head Neck Surg,2010
5. Chronic maxillary sinusitis. Definition, diagnosis and relation to dental infections and nasal polyposis;Melen;Acta Otolaryngol,1986