"Journal of Pediatric Endocrinology and Metabolism", 2.2-3 (1987): I-162. Retrieved 25 May. 2013, from http://www.degruyter.com/view/j/jpem.1987.2.2-3/issue-files/jpem.1987.2.2-3.xml

Journal of Pediatric Endocrinology and Metabolism (1987), 2(2-3), pp. I-162. Retrieved 25 May. 2013, from http://www.degruyter.com/view/j/jpem.1987.2.2-3/issue-files/jpem.1987.2.2-3.xml

Journal of Pediatric Endocrinology and Metabolism. 1987. 2(2-3): I-162. Retrieved 25 May. 2013, from http://www.degruyter.com/view/j/jpem.1987.2.2-3/issue-files/jpem.1987.2.2-3.xml