TI - Investigating Maternal Serum Thyroid Hormone, Beta-Human Chorionic Gonadotropin (Beta-HCG) and Free Beta-HCG Levels in Hyperemesis Gravidarum AU - Atmaca, U. AU - Atalay, M.A. AU - Özçimen, N. AU - Sidal, B. AU - Ateş, U. SO - Journal of Clinical Practice and Research 2015;37:128-132. DO - 10.5152/etd.2015.6577