@misc{indiciae222d6e64e6d3, title = {Clinical practice guidelines.}, author = {S D Silberstein}, year = {2005}, doi = {10.1111/j.1468-2982.2005.01014.x}, url = {https://pubmed.ncbi.nlm.nih.gov/16162252/}, note = {Source identifier: 16162252} }