1. Shoulder dystocia: predictors and outcome. A five-year review;Gross;Am J Obstet Gynecol,1987
2. Emergent management of shoulder dystocia;Naef;Obstet Gynecol Clin North Am,1995
3. Risk factors for Erb-Duchenne palsy;Acker;Obstet Gynecol,1988
4. Erb/Duchenne's palsy: a consequence of fetal macrosomia and method of delivery;McFarland;Obstet Gynecol,1986
5. Birth trauma: incidence and predisposing factors;Levine;Obstet Gynecol,1984