@misc{indiciae078d8795ea98, title = {Spasmodic torticollis.}, author = {R W Tibbetts}, year = {1971}, doi = {10.1016/0022-3999(71)90028-6}, url = {https://pubmed.ncbi.nlm.nih.gov/5113670/}, note = {Source identifier: 5113670} }