TY - RPRT TI - Subcutaneous dihydroergotamine vs subcutaneous sumatriptan. AU - T Catarci AU - R Cerbo PY - 1996 DO - 10.1001/archneur.1996.00550120017005 UR - https://pubmed.ncbi.nlm.nih.gov/8970446/ ID - 8970446 ER -