@misc{indiciae92e01b94a73c, title = {[A study and reflections on version by external maneuvers. A prospective, multicentric study at the level of 4 maternity units at the regional hospital centers of the Western Group].}, author = {C H Berger}, year = {1991}, url = {https://pubmed.ncbi.nlm.nih.gov/1811011/}, note = {Source identifier: 1811011} }