@article{Seidman1991,
author = {Seidman, D.S.  and Dollberg, S. and Stephenson, D. and Gale, R.},
title= {The effects of high parity and socioeconomic status on obstetric and neonatal outcome},
year = {1991},
doi = {10.1007/BF02391578},
journal = {Archives of Gynecology and Obstetrics},
volume = {249},
number = {3},
pages = {119--127},
}