@article {Miller:July 1999:0885-3924:9, author = "Miller M.G.", author = "McCarthy N.", author = "O'Boyle C.A.", author = "Kearney M.", title = "Continuous Subcutaneous Infusion of Morphine vs. Hydromorphone - A Controlled Trial", journal = "Journal of Pain and Symptom Management", volume = "18", year = "July 1999", abstract = "", pages = "9-16(8)", url = "http://www.ingentaconnect.com/content/els/08853924/1999/00000018/00000001/art00036" doi = "doi:10.1016/S0885-3924(99)00036-6" }