@misc{indiciae35938e334350, title = {Difficult or repeated sequential embryo transfers do not adversely affect in-vitro fertilization pregnancy rates or outcome.}, author = {I Tur-Kaspa and Y Yuval and D Bider and J Levron and A Shulman and J Dor}, year = {1998}, doi = {10.1093/humrep/13.9.2452}, url = {https://pubmed.ncbi.nlm.nih.gov/9806266/}, note = {Source identifier: 9806266} }