^Hamilton R. Tarascon Pocket Pharmacopoeia 2015 Deluxe Lab-Coat Edition. Jones & Bartlett Learning. 2015: 415. ISBN 9781284057560.
^Lewis, Sharon Mantik; Dirksen, Shannon Ruff; Heitkemper, Margaret M.; Bucher, Linda; Harding, Mariann. Medical-surgical nursing : assessment and management of clinical problems 9th. St. Louis, MO. 5 December 2013. ISBN 978-0-323-10089-2. OCLC 228373703.
^World Health Organization. World Health Organization model list of essential medicines: 21st list. Geneva: World Health Organization. 2019. hdl:10665/325771. WHO/MVP/EMP/IAU/2019.06. License: CC BY-NC-SA 3.0 IGO.