RT Journal Article SR Electronic T1 How long can my patient use intranasal steroid sprays? JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 1079 OP 1082 VO 72 IS 12 A1 Pien, Lily C. YR 2005 UL http://www.ccjm.org/content/72/12/1079.abstract AB