Shoulder dystocia without versus with brachial plexus injury: a case-control study.
Chauhan SP, Christian B, Gherman RB, Magann EF, Kaluser CK, Morrison JC. Shoulder dystocia without versus with brachial plexus injury: a case-control study. J Matern Fetal Neonatal Med. 2007 Apr; 20(4):313-7.