@misc{indiciae03dfb8bf093d, title = {Modification on intrauterine devices for postpartum insertion.}, author = {L E Laufe and R G Wheeler and P G Friel}, year = {1979}, doi = {10.1016/s0140-6736(79)91267-4}, url = {https://pubmed.ncbi.nlm.nih.gov/86097/}, note = {Source identifier: 86097} }