@misc{indiciae03c426962057, title = {Randomized comparison of two different blastocyst grading systems.}, author = {Basak Balaban and Kayhan Yakin and Bulent Urman}, year = {2006}, doi = {10.1016/j.fertnstert.2005.11.013}, url = {https://pubmed.ncbi.nlm.nih.gov/16500319/}, note = {Source identifier: 16500319} }