@misc{indiciae05fc42d835a8, title = {Prenatal head position from 12-38 weeks. I. Developmental aspects.}, author = {I A Ververs and J I de Vries and H P van Geijn and B Hopkins}, year = {1994}, doi = {10.1016/0378-3782(94)90157-0}, url = {https://pubmed.ncbi.nlm.nih.gov/7875103/}, note = {Source identifier: 7875103} }