A. Rawool, S. Gupta, B. Singh, S. R. Phadke, D. Saxena, and K. Mandal, “Recurrent miscarriage in North Indian population: a study of association of polymorphisms in genes coding for the natural killer: cell receptor natural killer group 2, member D and its ligand MHC class I chain-related protein A”, Int J Reprod Contracept Obstet Gynecol, vol. 9, no. 9, pp. 3665–3671, Aug. 2020.