Massious, N. F., and A. K. Jawad. “Association Between Platelet to Lymphocyte Ratio and Plateletcrit With the Presence of Hyperemesis Gravidarum: A Case-Control Study”. Zanco Journal of Medical Sciences (Zanco J Med Sci), vol. 24, no. 2, Aug. 2020, pp. 274-82, doi:10.15218/zjms.2020.031.