Laminaria versus Dilapan osmotic cervical dilators for outpatient dilation and evacuation abortion: Randomized cohort comparison of 1001 patients.
American Journal of Obstetrics and Gynecology 171(5):1324-1328, 1994.[PDF]
Laminaria, induced fetal demise and misoprostol in late abortion.
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Late abortion: Clinical and ethical issues
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Warren M. Hern, M.D., M.P.H., Ph.D.
In Whose Choice Is It? Abortion, Medicine and the Law – 7th Edition
David F Walbert and J. Douglas Butler, Editors
Chicago: American Bar Association, 2021
Misoprostol as an adjunctive medication in late surgical abortion.
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Second-Trimester Surgical Abortion
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Serial Multiple Laminaria and Adjunctive Urea in Late Outpatient Dilatation and Evacuation Abortion
Obstetrics & Gynecology 63:543-549, 1984[PDF]