Gil Guevara, Enrique, Ramiro Diaz, and Carlos Bermudez. 2018. “Prognostic Value of Fetal Urine Beta- 2 Microglobuline in Vesicoamniotic Shunting Therapy for Fetal Obstructive Uropathy”. The Peruvian Journal of Gynecology and Obstetrics 64 (4):631-38. https://doi.org/10.31403/rpgo.v64i2133.