Barkat Ali, Neelam, Maria Ahmed, Safdar Khan, Anila Iqbal, and Sadia Paul. 2019. “Healthy Live Birth Following ICSI With Retrograde Ejaculated Cryopreserved Sperm”. International Journal of Endorsing Health Science Research 7 (4):179-82. https://doi.org/10.29052/JEHSR.v7.i4.2019.179-182.