"Journal of Pediatric Endocrinology and Metabolism", 13.4 (2000): 343-456. Retrieved 25 May. 2013, from http://www.degruyter.com/view/j/jpem.2000.13.4/issue-files/jpem.2000.13.4.xml

Journal of Pediatric Endocrinology and Metabolism (2000), 13(4), pp. 343-456. Retrieved 25 May. 2013, from http://www.degruyter.com/view/j/jpem.2000.13.4/issue-files/jpem.2000.13.4.xml

Journal of Pediatric Endocrinology and Metabolism. 2000. 13(4): 343-456. Retrieved 25 May. 2013, from http://www.degruyter.com/view/j/jpem.2000.13.4/issue-files/jpem.2000.13.4.xml