1. Personal communication. NAA-COG National Committee on Education Meeting. March 1987, Washington, DC.
2. Shoulder dystocia: Predictors and outcomes;Gross;Am J Obstel Cynecol.,1987
3. Objective evaluations of shoulder dystocia phenomenon: Effect of maternal pelvic orientation on force reduction;Gonik;Obstel Gynecol.,1989
4. Another technique for resolution of shoulder dystocia;Carter;Am J Obstet Gynecol.,1986
5. Report of a 7987 Survey ol ACOC's Membership,1988