"Clinical Chemistry and Laboratory Medicine", 42.5 (2004): 467-572. Retrieved 18 May. 2013, from http://www.degruyter.com/view/j/cclm.2004.42.issue-5/issue-files/cclm.2004.42.issue-5.xml

Clinical Chemistry and Laboratory Medicine (2004), 42(5), pp. 467-572. Retrieved 18 May. 2013, from http://www.degruyter.com/view/j/cclm.2004.42.issue-5/issue-files/cclm.2004.42.issue-5.xml

Clinical Chemistry and Laboratory Medicine. 2004. 42(5): 467-572. Retrieved 18 May. 2013, from http://www.degruyter.com/view/j/cclm.2004.42.issue-5/issue-files/cclm.2004.42.issue-5.xml