jstor.org/stable/352992


cdc.gov/nchs/data/seri…
onlinelibrary.wiley.com/doi/abs/10.111…



jstor.org/stable/23027992


royalsocietypublishing.org/doi/10.1098/rs…
jstor.org/stable/353867



onlinelibrary.wiley.com/doi/abs/10.111…



link.springer.com/article/10.100…



Religiosity was a significant factor in fertility, even with all other factors controlled for.
onlinelibrary.wiley.com/doi/abs/10.111…




















