L. Z. A. Rabetsimamanga, H. F. Rabarikoto, E. B. Rekoronirina, and H. R. Andrianampanalinarivo, “Spontaneous umbilical cord hematoma causing still birth: a case report in Madagascar”, Int J Reprod Contracept Obstet Gynecol, vol. 7, no. 5, pp. 2031–2033, Apr. 2018.