@article{Ceni2021, author = {Ceni, R. and Parada, C. and Perazzo, I. and Sena, E.}, title= {Birth collapse and a large-scale access intervention with subdermal contraceptive implants}, year = {2021}, doi = {10.1111/sifp.12171}, volume = {52}, number = {3}, pages = {321--342}, }