"Clinical Chemistry and Laboratory Medicine", 16.5 (1978): 269-321. Retrieved 19 May. 2013, from http://www.degruyter.com/view/j/cclm.1978.16.issue-5/issue-files/cclm.1978.16.issue-5.xml

Clinical Chemistry and Laboratory Medicine (1978), 16(5), pp. 269-321. Retrieved 19 May. 2013, from http://www.degruyter.com/view/j/cclm.1978.16.issue-5/issue-files/cclm.1978.16.issue-5.xml

Clinical Chemistry and Laboratory Medicine. 1978. 16(5): 269-321. Retrieved 19 May. 2013, from http://www.degruyter.com/view/j/cclm.1978.16.issue-5/issue-files/cclm.1978.16.issue-5.xml