@misc{indiciae8147dd9251d7, title = {Blepharospasm and botulinum toxin.}, author = {I Gruber}, year = {1989}, doi = {10.1097/00006534-198912000-00042}, url = {https://pubmed.ncbi.nlm.nih.gov/2587641/}, note = {Source identifier: 2587641} }