@misc{indiciaebc23f7240c46, title = {Monochorionic quadramniotic quadruplets: sonographic workup.}, author = {I E Timor-Tritsch and A Fleischer and A Monteagudo and E Valderrama}, doi = {10.1159/000264507}, url = {https://pubmed.ncbi.nlm.nih.gov/9475369/}, note = {Source identifier: 9475369} }