TY  - RPRT
TI  - [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].
AU  - C H Berger
PY  - 1991
UR  - https://pubmed.ncbi.nlm.nih.gov/1811011/
ID  - 1811011
ER  -