Article History
Received: 17 September 2017
Accepted: 27 January 2018
First Online: 21 February 2018
Compliance with Ethical Standards
:
: All authors declare that they have no conflict of interest.
: Ethical clearance was obtained from Institutional ethical committee, Office of research cell, KGMU, Lucknow, India, for the project titled “study of serum Vascular Endothelial Growth Factor (VEGF) level in cases of recurrent spontaneous abortion,” dated 4/12/2015, ref no 7963/ethics/R cell-15.
: Written and informed consent was taken from all participants.