TY  - GEN
AU  - Hammarström,M
AU  - Csemiczky,G
AU  - Belfrage,P
TI  - Comparison between the conventional Malmström extractor and a new extractor with Silastic cup
SN  - 0001-6349
PY  - 1987///0305
KW  - Clinical Trials as Topic
KW  - Extraction, Obstetrical
KW  - instrumentation
KW  - Female
KW  - Humans
KW  - Infant, Newborn
KW  - Pregnancy
KW  - Random Allocation
KW  - Vacuum Extraction, Obstetrical
KW  - adverse effects
N1  - Publication Type: Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial
UR  - https://doi.org/10.3109/00016348609161502
ER  -