@misc{indiciae0fee98abd487, title = {Current cup designs for obstetric vacuum extraction.}, author = {J A Kuit and H C Wallenburg and F J Huikeshoven}, year = {1992}, doi = {10.1111/j.1471-0528.1992.tb14450.x}, url = {https://pubmed.ncbi.nlm.nih.gov/1308122/}, note = {Source identifier: 1308122} }