RT Journal Article SR Electronic T1 Management of Inflammation of the Maxillary Sinus JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 23 OP 26 VO 22 IS 1 A1 Tingwald, Fred R. YR 1955 UL http://www.ccjm.org/content/22/1/23.abstract AB