"Journal of Pediatric Endocrinology and Metabolism", 25.7-8 (2012): 617-811. Retrieved 20 May. 2013, from http://www.degruyter.com/view/j/jpem.2012.25.issue-7-8/issue-files/jpem.2012.25.issue-7-8.xml

Journal of Pediatric Endocrinology and Metabolism (2012), 25(7-8), pp. 617-811. Retrieved 20 May. 2013, from http://www.degruyter.com/view/j/jpem.2012.25.issue-7-8/issue-files/jpem.2012.25.issue-7-8.xml

Journal of Pediatric Endocrinology and Metabolism. 2012. 25(7-8): 617-811. Retrieved 20 May. 2013, from http://www.degruyter.com/view/j/jpem.2012.25.issue-7-8/issue-files/jpem.2012.25.issue-7-8.xml