Brachial Palsies from Obstetric proceduresLancet 354:614-615, Kay,S., 1999
Surgery for Lesions of the Brachial PlexusArch Neurol 43:170-181, Kline,D.G.,et al, 1986
Accessory Nerve PalsyJNNP 40:1113, Olarte,M.,et al, 1977