@misc{indiciaefda9dcc41f9b, title = {Statement on steroidal oral contraception.}, author = {M Fathalla and L Andolsek and U Borell and S Ratnam and A Rosenfield and R Shearman and P Corfman and F Sai}, year = {1987}, url = {https://pubmed.ncbi.nlm.nih.gov/12340976/}, note = {Source identifier: 12340976} }