Retropharyngeal Abscess
Emedicine.medscape.com Jan, Kahn, J.H. & Shlamovitz, G.Z., 2017
Neck-Cracker Neuropathy
NEJM 318:1072, Nelson,K.R.&Tibbs,P., 1988
Iatrogenic Spinal Accessory Nerve Palsy
Ann Roy Coll Surg Eng 65:35-37, King,R.J.,et al, 1983
Accessory Nerve Palsy
JNNP 40:1113, Olarte,M.,et al, 1977