References
- Khunda A, Tuffnell D. Shoulder dystocia and brachial plexus palsy. Perinatology 2005; 7: 68–83
- Tandon S, Tandon V. Primiparity: A risk factor for brachial plexus injury in the presence of shoulder dystocia?. Journal of Obstetrics and Gynaecology 2005; 25: 465–468