S. R. Hemmanur, I. S. Samyuktha, and N. Vasudeva, “Intravenous isotonic fluid challenge, and L-arginine infusion for oligoamnios and diminished fetal movements: a preliminary study”, Int J Reprod Contracept Obstet Gynecol, vol. 10, no. 7, pp. 2681–2685, Jun. 2021.