"Clinical Chemistry and Laboratory Medicine", 11.10 (1973): 411-448. Retrieved 22 May. 2013, from http://www.degruyter.com/view/j/cclm.1973.11.issue-10/issue-files/cclm.1973.11.issue-10.xml

Clinical Chemistry and Laboratory Medicine (1973), 11(10), pp. 411-448. Retrieved 22 May. 2013, from http://www.degruyter.com/view/j/cclm.1973.11.issue-10/issue-files/cclm.1973.11.issue-10.xml

Clinical Chemistry and Laboratory Medicine. 1973. 11(10): 411-448. Retrieved 22 May. 2013, from http://www.degruyter.com/view/j/cclm.1973.11.issue-10/issue-files/cclm.1973.11.issue-10.xml