@misc{indiciaebc9636431bf0, title = {Prematurity and orgasmic coitus during pregnancy: data on a small sample.}, author = {N N Wagner and J C Butler and J P Sanders}, year = {1976}, doi = {10.1016/s0015-0282(16)42011-x}, url = {https://pubmed.ncbi.nlm.nih.gov/986321/}, note = {Source identifier: 986321} }