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2. Diving injuries to the middle ear;Farmer;Ann. Otol., Rhinol., Laryngol.,1977
3. Skindiving, the physiological and otolaryngological aspects;Fields;Arch. Otolaryngol.,1958
4. Reversed ear syndrome and the mechanism of barotrauma;Jarrett;Br. Med. J.,1961
5. Aerosinusitis—its cause, course, and treatment;Campbell;Ann. Otol. Rhinol. Laryngol.,1944