
Keywords: NVP; Nausea and vomiting of pregnancy; HG; Hyperemesis gravidarum; PUQE; Pregnancy-Unique Quantification of Emesis scoring; TNF-a; Tumor necrosis factor alpha; IL-1; Interleukin 1; IL-6; Interleukin 6; hCG; Human chorionic gonadotrophin; H. pylori; Helico