"Clinical Chemistry and Laboratory Medicine", 33.8 (1995): 463-552. Retrieved 19 May. 2013, from http://www.degruyter.com/view/j/cclm.1995.33.issue-8/issue-files/cclm.1995.33.issue-8.xml

Clinical Chemistry and Laboratory Medicine (1995), 33(8), pp. 463-552. Retrieved 19 May. 2013, from http://www.degruyter.com/view/j/cclm.1995.33.issue-8/issue-files/cclm.1995.33.issue-8.xml

Clinical Chemistry and Laboratory Medicine. 1995. 33(8): 463-552. Retrieved 19 May. 2013, from http://www.degruyter.com/view/j/cclm.1995.33.issue-8/issue-files/cclm.1995.33.issue-8.xml