Ilias Ioannis, Pacak Karel
Pediatric and Reproductive Endocrinology Branch, National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland 20892-1583, USA.
J Clin Endocrinol Metab. 2004 Feb;89(2):479-91. doi: 10.1210/jc.2003-031091.