@misc{indiciae7bafa9ad9b0f, title = {Headaches: a differential diagnosis.}, author = {C J Esposito and G A Crim and T K Binkley}, year = {1986}, doi = {10.1080/08869634.1986.11678160}, url = {https://pubmed.ncbi.nlm.nih.gov/3536134/}, note = {Source identifier: 3536134} }