CORTEF- hydrocortisone tablet. Pharmacia and Upjohn Company. U.S. National Library of Medicine, National Institutes of Health, DailyMed. Accessed January 13, 2016 from http://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=9ce19944-dd88-4a7b-84ca-b07f4ec23bad
Hydrocortisone (Systemic). Lexi-Comp ONLINE, 2016 Lexi-Comp, Inc. Accessed January 13, 2016 from http://online.lexi.com.
Hydrocortisone. DRUGDEX System. 2016 Truven Health Analytics Inc. Accessed January 13, 2016 from http://www.thomsonhc.com