@misc{indiciae460398a22b09, title = {A prospective randomized study comparing day 3 with blastocyst-stage embryo transfer.}, author = {Jacob Levron and Adrian Shulman and David Bider and Daniel Seidman and Tali Levin and Jehoshua Dor}, year = {2002}, doi = {10.1016/s0015-0282(02)03090-x}, url = {https://pubmed.ncbi.nlm.nih.gov/12057748/}, note = {Source identifier: 12057748} }