1. Synthetic laminaria for cervical dilation prior to vacuum aspiration in midtrimester pregnancy;Brenner;American Journal of Obstetrics and Gynecology,1982
2. The risks associated with teenage abortion;Cates;New England Journal of Medicine,1983
3. Preoperative cervical dilatation by vaginal pessaries containing prostaglandin E, analogue;Chen;Obstetrics and Gynecology,1983
4. What’s the status of laminaria and other cervical dilators?;Darney;Contemporary Obstetrics and Gynecology,1983
5. Laminaria tent as a cervical dilator prior to aspiration-type therapeutic abortion;Eaton;Obstetrics and Gynecology,1972