[1]
K. Meiyappan, P. Dhiman, S. Rajendiren, K. Thayagarajan, and S. Raghavan S, “Serum nitric oxide and homocysteine as biomarkers of ectopic pregnancy”, Int J Reprod Contracept Obstet Gynecol, vol. 4, no. 1, pp. 66–70, Feb. 2017.