@misc{indiciaea1b72df24f53, title = {[Hormonal contraceptives. Uses--risks].}, author = {M Breckwoldt}, year = {1989}, doi = {10.1055/s-2008-1026609}, url = {https://pubmed.ncbi.nlm.nih.gov/2663616/}, note = {Source identifier: 2663616} }