"Clinical Chemistry and Laboratory Medicine", 34.7 (1996): 525-598. Retrieved 21 May. 2013, from http://www.degruyter.com/view/j/cclm.1996.34.issue-7/issue-files/cclm.1996.34.issue-7.xml

Clinical Chemistry and Laboratory Medicine (1996), 34(7), pp. 525-598. Retrieved 21 May. 2013, from http://www.degruyter.com/view/j/cclm.1996.34.issue-7/issue-files/cclm.1996.34.issue-7.xml

Clinical Chemistry and Laboratory Medicine. 1996. 34(7): 525-598. Retrieved 21 May. 2013, from http://www.degruyter.com/view/j/cclm.1996.34.issue-7/issue-files/cclm.1996.34.issue-7.xml