Malagon, G. V., Garcia, L. N. B., Lugo, S. B., Malagón, J. V., Santos, A. B. and Morales, J. A. (2017) “Risk Factors in Obstetric Hysterectomy in a Second Level Hospital in Mexico”, European Scientific Journal, ESJ, 13(30), p. 52. doi: 10.19044/esj.2017.v13n30p52.