| pubmed-article:12289360 | pubmed:abstractText | On 11 July 1988, the US Food and Drug Administration approved the use of the cervical cap as a contraceptive. The cap is to be used in conjunction with a spermicidal cream or jelly to prevent pregnancy. It must be left in place for a minimum of eight hours after intercourse and may be left in place for a maximum of 48 hours. | lld:pubmed |
