TY - JOUR T1 - Using intranasal corticosteroids JF - Canadian Medical Association Journal JO - CMAJ SP - E47 LP - E47 DO - 10.1503/cmaj.201266 VL - 193 IS - 2 AU - James Fowler AU - Leigh J Sowerby Y1 - 2021/01/11 UR - http://www.cmaj.ca/content/193/2/E47.abstract ER -