RT Journal Article SR Electronic T1 Role of glucocorticoids in treating croup. JF Canadian Family Physician JO Can Fam Physician FD The College of Family Physicians of Canada SP 733 OP 735 VO 47 IS 4 A1 Somani, R A1 Evans, M F YR 2001 UL http://www.cfp.ca/content/47/4/733.abstract AB