@article{2007, title={Spade-Shaped Vocal Cord in a Multiple System Atrophy Patient with Nocturnal Stridor}, author={Kazutaka Jin and Hiroshi Onodera and Keiji Chida and Norio Abe and Yasuto Itoyama}, journal={Internal Medicine}, volume={46}, number={12}, pages={921-921}, year={2007}, doi={10.2169/internalmedicine.46.0055} }