@misc{indiciaeaa60f321d5d1, title = {[Contraception in perimenopause].}, author = {G S Merki-Feld}, year = {2000}, doi = {10.1024/0040-5930.57.10.613}, url = {https://pubmed.ncbi.nlm.nih.gov/11081372/}, note = {Source identifier: 11081372} }