Key points are not available for this paper at this time.
Gurwitz JH, Field TS, Harrold LR, Rothschild J, Debellis K, Seger AC, et al. JAMA 2003;289:1107–16. (http://jama.ama-assn.org) The following abstracts from leading journals have been selected on the basis of their importance to the practice of obstetrics and gynecology.
A Fri, study studied this question.