TY  - RPRT
TI  - [Unprepared labor--programmed labor. A comparative study].
AU  - W Ott
AU  - H Steiner
AU  - H G Hillemanns
AU  - W Deichsel
PY  - 1979
UR  - https://pubmed.ncbi.nlm.nih.gov/485242/
ID  - 485242
ER  -