@misc{indiciae655ff535c3e3, title = {A computer method for visual presentation and programmed evaluation of labor.}, author = {E A Balas and T A Pryor and R M Hebertson and P J Haug and M Twede}, year = {1991}, url = {https://pubmed.ncbi.nlm.nih.gov/1876377/}, note = {Source identifier: 1876377} }