@misc{indiciae48ff8b8c7f74, title = {A comparative study between a linear-array real-time hand-held scanner (minivisor) and a compound scanner (diasonograph) in the measurement of the fetal biparietal diameter.}, author = {J W Wladimiroff and J H Eggink and L van der Wal}, year = {1981}, doi = {10.1016/0301-5629(81)90024-7}, url = {https://pubmed.ncbi.nlm.nih.gov/7233615/}, note = {Source identifier: 7233615} }