@misc{indiciaecfbbc4433a49, title = {Pattern of sumatriptan use and overuse in general practice.}, author = {J P Ottervanger and H A Valkenburg and D E Grobbee and B H Stricker}, year = {1996}, doi = {10.1007/s002280050122}, url = {https://pubmed.ncbi.nlm.nih.gov/8839655/}, note = {Source identifier: 8839655} }