Facts & Comparison. Facts & Comparisons Web Site. http://online.factsandcomparisons.com/Monodisp.aspx?monoid=fandc-hcp12324&book=DFC. Accessed October 3, 2016.
Dilaudid [package insert]. Purdue Pharma LP, Stamford, CT; June 2013. http://app.purduepharma.com/xmlpublishing/pi.aspx?id=dt.
Exalgo [package insert]. Mallinckrodt Brand Pharmaceuticals Inc., Hazelwood, MO; June 2015. file:///C:/Users/evaho/Downloads/Exalgo%20PI%20062015.pdf. Accessed October 3, 2016.