"Drug Metabolism and Drug Interactions", 18.1 (2001): 1-77. Retrieved 19 May. 2013, from http://www.degruyter.com/view/j/dmdi.2001.18.1/issue-files/dmdi.2001.18.1.xml

Drug Metabolism and Drug Interactions (2001), 18(1), pp. 1-77. Retrieved 19 May. 2013, from http://www.degruyter.com/view/j/dmdi.2001.18.1/issue-files/dmdi.2001.18.1.xml

Drug Metabolism and Drug Interactions. 2001. 18(1): 1-77. Retrieved 19 May. 2013, from http://www.degruyter.com/view/j/dmdi.2001.18.1/issue-files/dmdi.2001.18.1.xml