"Clinical Chemistry and Laboratory Medicine", 43.5 (2005): 461-572. Retrieved 19 May. 2013, from http://www.degruyter.com/view/j/cclm.2005.43.issue-5/issue-files/cclm.2005.43.issue-5.xml

Clinical Chemistry and Laboratory Medicine (2005), 43(5), pp. 461-572. Retrieved 19 May. 2013, from http://www.degruyter.com/view/j/cclm.2005.43.issue-5/issue-files/cclm.2005.43.issue-5.xml

Clinical Chemistry and Laboratory Medicine. 2005. 43(5): 461-572. Retrieved 19 May. 2013, from http://www.degruyter.com/view/j/cclm.2005.43.issue-5/issue-files/cclm.2005.43.issue-5.xml