Key points are not available for this paper at this time.
Obstetrics and Gynecology, Kaiser Permanente West Los Angeles Medical Center, Los Angeles, California Department of Obstetrics and Gynecology, UCLA School of Medicine, Santa Monica, California Financial Disclosure Dr. Parker has been a consultant to Ethicon. The other author did not report any potential conflicts of interest.
Kivnick et al. (Tue,) studied this question.