Zadik, Zvi (Ed.). "A Warning Sign from the Thyroid" Journal of Pediatric Endocrinology and Metabolism, 23.10 (2010): 983-983. Retrieved 19 Jun. 2013, from doi:10.1515/jpem.2010.157

Zadik, Z. (Ed.) (2010). A Warning Sign from the Thyroid. Journal of Pediatric Endocrinology and Metabolism, 23(10), pp. 983-1091. Retrieved 19 Jun. 2013, from doi:10.1515/jpem.2010.157

Zadik, Zvi (Ed.). 2010. A Warning Sign from the Thyroid. Journal of Pediatric Endocrinology and Metabolism. 23(10): 983-1091. Retrieved 19 Jun. 2013, from doi:10.1515/jpem.2010.157