@misc{indiciae4f76d3b8bcc1, title = {Conversion headache.}, author = {R C Packard}, year = {1980}, doi = {10.1111/j.1526-4610.1980.hed2005266.x}, url = {https://pubmed.ncbi.nlm.nih.gov/7451123/}, note = {Source identifier: 7451123} }